#GreatLakes500 5:00am, 06th Dec 2022

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Ranking of Top 500 influencers and players active on Twitter in connection with the #GreatLakes community. Weekly update day: Tuesday.

The #GreatLakes500 SustMeme Twitter influencer list has been built to promote a positive dialogue and increase engagement across the largest freshwater system in the world.

When conceptualised as a region including the US and Canada, the #GreatLakes represent the third largest economy in the world. The Great Lakes Basin is home to more than 30 million people — roughly 10% of the population of the US and 30% of that of Canada. It also contributes nearly 25% of Canadian agricultural production and 7% American farm output.

The #GreatLakes are, however, at risk. Climate change, emerging contaminants, pollution, biodiversity loss, harmful algal blooms, and other stressors threaten both the ecosystem and regional economy — impacting everything and everyone, from livelihoods to wildlife.

Therefore, it is hoped that this #GreatLakes500 ranking will lead to knowledge exchanges and improvements in stewardship of this amazing freshwater resource.

Curated and Managed by Jim McClelland @SustMeme, the data is published by McClelland Media Ltd, in association with the Fred A. and Barbara M. Erb Family Foundation.

The Leaderboard ranks Players on the basis of scores that measure interactions and influence across social media, in general, plus usage of the #GreatLakes hashtag, in particular.

The full menu of other sectors and topics for which SustMeme Top 500 rankings are published, including impending launches, can be viewed here.

To nominate a person or organisation for potential inclusion on this ranking, please simply Tweet the Twitter Username of the nominee to @SustMemeTop500, using the hashtag #GreatLakes500.

For all news of Top 500 releases, updates and peer group notifications, please Follow dedicated Twitter feed: @SustMemeTop500.

All Players

Leaderboard

Rank Player Index
1. Katie O'Reilly Profile Image Katie O'Reilly
@drkatfish
840
2. Lake Michigan Profile Image Lake Michigan
@lakemichigan13
787
3. Jay Austin Profile Image Jay Austin
@jaustinumd
680
4. USCG Great Lakes Profile Image USCG Great Lakes
@uscggreatlakes
674
5. The Fred A. & Barbara M. Erb Family Foundation Profile Image The Fred A. & Barbara M. Erb Family Foundation
@erbfamilyfdn
640
6. IJC.org Profile Image IJC.org
@ijcsharedwaters
596
7. Tom Henry Profile Image Tom Henry
@ecowriterohio
566
8. NOAA Great Lakes Environmental Research Laboratory Profile Image NOAA Great Lakes Environmental Research Laboratory
@noaa_glerl
561
9. Eddie Great Lakes-Verhamme Profile Image Eddie Great Lakes-Verhamme
@eddiegreatlakes
546
10. Titus Seilheimer Profile Image Titus Seilheimer
@drfishsg
488
11. Lake Ontario Profile Image Lake Ontario
@lakeontario16
462
12. CIGLR Profile Image CIGLR
@ciglr_um
428
13. LakeEerie Profile Image LakeEerie
@lakeerienorth
418
14. Andrew Briggs Profile Image Andrew Briggs
@fishbio_briggs
417
15. Detroitpublictv Profile Image Detroitpublictv
@detroitpublictv
408
16. Lake Ontario Waterkeeper Profile Image Lake Ontario Waterkeeper
@lowaterkeeper
383
17. Great Lakes Canada Profile Image Great Lakes Canada
@greatlakes_gc
365
18. GreatLakesCommission Profile Image GreatLakesCommission
@glcommission
355
19. Jen Profile Image Jen
@jenelaina
343
20. Audubon Great Lakes Profile Image Audubon Great Lakes
@audubon_gl
329
21. IAGLR Profile Image IAGLR
@iaglr
327
22. Healing Our Waters-Great Lakes Coalition Profile Image Healing Our Waters-Great Lakes Coalition
@healthylakes
324
23. Great Lakes Now Profile Image Great Lakes Now
@greatlakesnow
319
24. CGLR Profile Image CGLR
@cglrgreatlakes
306
25. Meredith Brown Profile Image Meredith Brown
@rivermeredith
298
26. Clean Water Action Profile Image Clean Water Action
@cleanwatermi
296
27. Great Lakes Fungi Profile Image Great Lakes Fungi
@greatlakesfungi
288
28. Sri Vedachalam Profile Image Sri Vedachalam
@drvedachalam
257
29. DataStream Profile Image DataStream
@datastreamh2o
253
30. NOAA GLANSIS Profile Image NOAA GLANSIS
@glansis_news
248
31. Vaccinated Lake Superior Profile Image Vaccinated Lake Superior
@lakesuperior
241
32. Cory Brant Profile Image Cory Brant
@brantromyzon
231
33. Nat Lichten Profile Image Nat Lichten
@nlichten
221
34. Healthy Urban Waters At Wayne State Profile Image Healthy Urban Waters At Wayne State
@wateratwayne
220
35. Environment Ontario Profile Image Environment Ontario
@onenvironment
218
36. IISD Experimental Lakes Area Profile Image IISD Experimental Lakes Area
@iisd_ela
212
37. Mark Mattson Profile Image Mark Mattson
@waterkeepermark
205
38. Neil   Hawkins Profile Image Neil Hawkins
@neilchawkins
204
39. Paula McIntyre Profile Image Paula McIntyre
@pdmcintyre
203
40. Melissa Damaschke Profile Image Melissa Damaschke
@m_damaschke
201
41. Oil&Water Don't Mix Profile Image Oil&Water Don't Mix
@oilwaterdntmix
200
42. Dr. Solomon David Profile Image Dr. Solomon David
@solomonrdavid
198
43. Rob Sisson Profile Image Rob Sisson
@rob_sisson
191
44. Sandra Svoboda Profile Image Sandra Svoboda
@detsandra
177
45. U.S. Fish And Wildlife Profile Image U.S. Fish And Wildlife
@usfws
174
46. NE Ohio Regional Sewer District Profile Image NE Ohio Regional Sewer District
@neorsd
173
47. Michiganographer Profile Image Michiganographer
@michiganography
172
48. LimnoTech Profile Image LimnoTech
@limnotech
163
49. Great Lakes Observing System (GLOS) Profile Image Great Lakes Observing System (GLOS)
@realglos
161
50. Wellington Water Watchers Profile Image Wellington Water Watchers
@wwaterwatchers
159
51. Water Canada Profile Image Water Canada
@canadianwater
155
52. Sarah Harmer Profile Image Sarah Harmer
@sarah_harmer
152
53. Stephanie Chang Profile Image Stephanie Chang
@stephanielily
151
54. Catherine McKenna Profile Image Catherine McKenna
@cathmckenna
150
55. Circle Of Blue Profile Image Circle Of Blue
@circleofblue
150
56. Illinois-Indiana Sea Grant Profile Image Illinois-Indiana Sea Grant
@ilinseagrant
149
57. PCS Profile Image PCS
@pcsmaumee
148
58. The Nature Conservancy Profile Image The Nature Conservancy
@nature_org
148
59. Steven J. Cooke Profile Image Steven J. Cooke
@sjc_fishy
147
60. @hockeyesque Profile Image @hockeyesque
@hockeyesque
147
61. Three Geese Radius Profile Image Three Geese Radius
@shawnmicallef
146
62. Sierra Club Profile Image Sierra Club
@sierraclub
143
63. Nandita Basu Profile Image Nandita Basu
@nanditabasu2
143
64. Great Lakes Valley Conference Profile Image Great Lakes Valley Conference
@glvcsports
141
65. Dr. Anne Jefferson Profile Image Dr. Anne Jefferson
@highlyanne
138
66. Great Lake Jumper Profile Image Great Lake Jumper
@therealdtox
137
67. GreatLakesProtection Profile Image GreatLakesProtection
@glpfund
134
68. Tara Tuomaala Profile Image Tara Tuomaala
@ttuomaala
133
69. The Narwhal Profile Image The Narwhal
@thenarwhalca
132
70. Senator Rosemary Bayer Profile Image Senator Rosemary Bayer
@rosemarybayer
131
71. CNT Profile Image CNT
@cnt_tweets
126
72. Nicole Wood Profile Image Nicole Wood
@wildlifebiogal
126
73. Bridge Michigan Profile Image Bridge Michigan
@bridgemichigan
124
74. Great Lakes Science Center Profile Image Great Lakes Science Center
@glsciencectr
123
75. TNC In Illinois Profile Image TNC In Illinois
@nature_il
122
76. The Joyce Foundation Profile Image The Joyce Foundation
@joycefdn
121
77. Rachel Cohen Profile Image Rachel Cohen
@rcnaturephotos
121
78. Gabe Wasylko Profile Image Gabe Wasylko
@gabewasylko
119
79. Kyle Whyte Profile Image Kyle Whyte
@kylepowyswhyte
116
80. Cuyahoga Valley NP Profile Image Cuyahoga Valley NP
@cvnpnps
116
81. Alliance For The Great Lakes Profile Image Alliance For The Great Lakes
@a4gl
115
82. Greg Dick Profile Image Greg Dick
@greatlakesgreg
115
83. CoalitionSAVE Profile Image CoalitionSAVE
@coalitionsave
113
84. Brad Utrup Profile Image Brad Utrup
@bradu42
113
85. ELPC Profile Image ELPC
@elpcenter
112
86. Dr. Andrea Kirkwood Profile Image Dr. Andrea Kirkwood
@kirkwoodlab
111
87. TechTown Detroit Profile Image TechTown Detroit
@techtowndetroit
111
88. Dr. Rebecca Rooney Profile Image Dr. Rebecca Rooney
@girls_can
111
89. Michigan Radio Profile Image Michigan Radio
@michiganradio
108
90. Verena Conkin Profile Image Verena Conkin
@verenaconkin
108
91. Freeboard Technology Profile Image Freeboard Technology
@freeboardtech
107
92. Jonathan Overpeck Profile Image Jonathan Overpeck
@greatlakespeck
107
93. Mott Foundation Profile Image Mott Foundation
@mottfoundation
107
94. Michigan EGLE Profile Image Michigan EGLE
@michiganegle
107
95. Matthew L. Miller Profile Image Matthew L. Miller
@eatguineapigs
106
96. Andy Stevens Profile Image Andy Stevens
@fishmcgillis
105
97. Richard Mack Profile Image Richard Mack
@richardmackphot
105
98. PJ³ Profile Image PJ³
@paultheurbanist
104
99. Todd Spangler Profile Image Todd Spangler
@toddspangler
104
100. Dr. Kelsey Leonard Profile Image Dr. Kelsey Leonard
@kelseytleonard
104
101. Latia Leonard Profile Image Latia Leonard
@latia_leonard
103
102. Marie Zhuikov, Author Profile Image Marie Zhuikov, Author
@mariezhuikov
103
103. Jessie Grow Profile Image Jessie Grow
@j_worg
103
104. Share The River Profile Image Share The River
@sharetheriver
102
105. Waterlution Profile Image Waterlution
@waterlution
102
106. Ann Profile Image Ann
@littlebeachlady
101
107. Caroline Gottschalk Druschke Profile Image Caroline Gottschalk Druschke
@creekthinker
100
108. EPA Great Lakes Profile Image EPA Great Lakes
@epagreatlakes
99
109. Cleveland Water Alliance Profile Image Cleveland Water Alliance
@cleh2oalliance
99
110. Detroit Riverfront Profile Image Detroit Riverfront
@detroitrvrfrnt
98
111. Environment Report Profile Image Environment Report
@environreport
98
112. WeThePeopleDet Profile Image WeThePeopleDet
@wethepeopledet
95
113. Dr. Jo Latimore Profile Image Dr. Jo Latimore
@jolatimore
93
114. Association Of State Floodplain Managers Profile Image Association Of State Floodplain Managers
@floodsorg
93
115. Abdullah Hammoud Profile Image Abdullah Hammoud
@ahammoudmi
93
116. Society Of Canadian Aquatic Sciences Profile Image Society Of Canadian Aquatic Sciences
@scas_scsa
91
117. Tony Briscoe Profile Image Tony Briscoe
@_tonybriscoe
90
118. Freshwater Collaborative Of Wisconsin Profile Image Freshwater Collaborative Of Wisconsin
@freshwaterwi
90
119. Jan-Michael Hessenauer Profile Image Jan-Michael Hessenauer
@jmhessenauer
88
120. Chelsea Rochman Profile Image Chelsea Rochman
@chelsearochman
88
121. Abraham Aiyash Profile Image Abraham Aiyash
@abrahamaiyash
88
122. The Gordon Foundation Profile Image The Gordon Foundation
@thegordonfdn
87
123. Andrew Hoffman Profile Image Andrew Hoffman
@hoffmanandy
86
124. Michigan Sea Grant Profile Image Michigan Sea Grant
@miseagrant
86
125. Daniel Brown Profile Image Daniel Brown
@climatodan
85
126. Alaina Harkness Profile Image Alaina Harkness
@harknessa
84
127. Liesl Eichler Clark Profile Image Liesl Eichler Clark
@lieslclark
82
128. LakeSuperiorMagazine Profile Image LakeSuperiorMagazine
@lakesuperiormag
82
129. Great Lakes Journal Profile Image Great Lakes Journal
@grtlakesjrnl
81
130. Vance Badawey Profile Image Vance Badawey
@vbadawey
80
131. Erma C. Leaphart Profile Image Erma C. Leaphart
@water_ally
78
132. Great Lakes Coffee Profile Image Great Lakes Coffee
@glcroasting
78
133. Center For Limnology Profile Image Center For Limnology
@wisclimnology
77
134. Teach Me About The Great Lakes Podcast Profile Image Teach Me About The Great Lakes Podcast
@teachgreatlakes
75
135. Wisconsin Sea Grant Profile Image Wisconsin Sea Grant
@uwiscseagrant
75
136. Freshwater Future Profile Image Freshwater Future
@freshwaterfutur
75
137. Rich Homberg Profile Image Rich Homberg
@richhomberg
74
138. National Wildlife Federation - Great Lakes Profile Image National Wildlife Federation - Great Lakes
@nwfgreatlakes
74
139. Hamilton Community Foundation Profile Image Hamilton Community Foundation
@hamcommfdn
73
140. Ontario Water Centre Profile Image Ontario Water Centre
@ontwatercentre
71
141. The Water Council Profile Image The Water Council
@thewatercouncil
70
142. Planet Detroit Profile Image Planet Detroit
@planetdetroit
69
143. A Voglesong Zejnati Profile Image A Voglesong Zejnati
@avzejnati
69
144. Resilient Infrastructure Sustainable Communities Profile Image Resilient Infrastructure Sustainable Communities
@risc_solutions
69
145. Anthony Ricciardi Profile Image Anthony Ricciardi
@ecoinvasions
68
146. Michigan LCV Profile Image Michigan LCV
@michiganlcv
68
147. Jeffkart Profile Image Jeffkart
@jeffkart
68
148. CBP Great Lakes Profile Image CBP Great Lakes
@cbpgreatlakes
67
149. Julie Claussen Profile Image Julie Claussen
@julielovesfish
67
150. Silvia Newell Profile Image Silvia Newell
@newelllab
66
151. The Water Institute Profile Image The Water Institute
@water_institute
65
152. Pollution Probe Profile Image Pollution Probe
@pollutionprobe
64
153. New York Sea Grant Profile Image New York Sea Grant
@nyseagrant
64
154. The Erie Situation - Film Profile Image The Erie Situation - Film
@eriesituation
63
155. Dan Denardo Profile Image Dan Denardo
@dandenardo
60
156. Lisa Borre Profile Image Lisa Borre
@lisa_borre
60
157. Chris Vandergoot Profile Image Chris Vandergoot
@eriefishdoc
59
158. Erb Institute Profile Image Erb Institute
@erbinstitute
59
159. Patrick S. Forsythe Profile Image Patrick S. Forsythe
@psf_gbfishlab
59
160. Water Rangers Profile Image Water Rangers
@water_rangers
58
161. Marnie Urso Profile Image Marnie Urso
@marnieurso
56
162. Rebecca Esselman Profile Image Rebecca Esselman
@natureiswater
56
163. Michigan Sierra Club Profile Image Michigan Sierra Club
@michigansierra
54
164. Delta Institute Profile Image Delta Institute
@deltagreatlakes
54
165. U-M Graham Sustainability Institute Profile Image U-M Graham Sustainability Institute
@grahaminstitute
53
166. Marc Cadotte Profile Image Marc Cadotte
@urban_sci
53
167. Matt Herbert Profile Image Matt Herbert
@etheostomatt
51
168. Swim Drink Fish Profile Image Swim Drink Fish
@swimdrinkfish
51
169. Thijs Frenken Profile Image Thijs Frenken
@thijsfrenken
50
170. Aran O'Carroll Profile Image Aran O'Carroll
@aranocarroll
50
171. GLFC Profile Image GLFC
@lampreycontrol
50
172. GreatLakesWater Profile Image GreatLakesWater
@wqmgreatlakes
50
173. MichiganMusselMan Profile Image MichiganMusselMan
@davezanatta
49
174. Kelly House Profile Image Kelly House
@kelly_m_house
49
175. Ohio Sea Grant Profile Image Ohio Sea Grant
@ohioseagrant
48
176. Tracy Galarowicz Profile Image Tracy Galarowicz
@fisheco
47
177. Lake Superior Photo Profile Image Lake Superior Photo
@laksuperiorfoto
46
178. TNC Ohio Profile Image TNC Ohio
@nature_ohio
46
179. Bonnie Hamilton | Vaxxed Profile Image Bonnie Hamilton | Vaxxed
@bm_hamilton
46
180. Michigan Environmental Council Profile Image Michigan Environmental Council
@michenvcouncil
46
181. Stephanie Smith Profile Image Stephanie Smith
@stripedarmsox
46
182. Margaret O'Gorman, MSc Profile Image Margaret O'Gorman, MSc
@ogormanwhc
46
183. TJ Pignataro Profile Image TJ Pignataro
@tjpignataro
45
184. Ryan Graydon Profile Image Ryan Graydon
@rgraydon11
45
185. Swim Guide Profile Image Swim Guide
@swimguide
45
186. Quantitative Fisheries Center At MSU Profile Image Quantitative Fisheries Center At MSU
@qfcatmsu
45
187. Friends Of The St. Clair River Stewardship Program Profile Image Friends Of The St. Clair River Stewardship Program
@scriverstewards
45
188. Dr. Amy Marcarelli Profile Image Dr. Amy Marcarelli
@amymarcarelli
45
189. LauraAsialaCSR Profile Image LauraAsialaCSR
@lauraasialacsr
44
190. Daniel Macfarlane Profile Image Daniel Macfarlane
@danny__mac__
44
191. CleanWaterActionPA Profile Image CleanWaterActionPA
@cleanh2opa
44
192. Warren Currie Profile Image Warren Currie
@drplanktonguy
44
193. Trevor E. Pitcher Profile Image Trevor E. Pitcher
@pitcherlab
44
194. Karl Martin Profile Image Karl Martin
@karl_j_martin
43
195. Rachel Hood Profile Image Rachel Hood
@hoodforthehouse
43
196. Michelle Carr Profile Image Michelle Carr
@michellecarrtnc
43
197. Adam Profile Image Adam
@beardedenviro
43
198. Meredith Gore Profile Image Meredith Gore
@meredithgore
43
199. Susan Cosier Profile Image Susan Cosier
@susancosier
43
200. Taylor Brown Profile Image Taylor Brown
@tabrown_ecology
43
201. Peter Jacobson Profile Image Peter Jacobson
@mnlakescientist
43
202. Garret M. Ellison Profile Image Garret M. Ellison
@garretellison
42
203. LSSU CFRE Profile Image LSSU CFRE
@lssu_cfre
42
204. Mark Fisher Profile Image Mark Fisher
@markpfisher
42
205. Current Profile Image Current
@currentwater
42
206. Andrew Honsey Profile Image Andrew Honsey
@andrew_honsey
42
207. Kresge Environment Profile Image Kresge Environment
@kresgenviro
41
208. MKE Water Commons Profile Image MKE Water Commons
@mkewatercommons
41
209. Friends Of The Rouge Profile Image Friends Of The Rouge
@rougefriends
41
210. National Museum Of The Great Lakes Profile Image National Museum Of The Great Lakes
@nmgltoledo
41
211. The Nature Conservancy In Michigan Profile Image The Nature Conservancy In Michigan
@tncmichigan
40
212. Carla Torchia Profile Image Carla Torchia
@carlatorchia
40
213. Two Yellow Buoys Profile Image Two Yellow Buoys
@twoyellowbuoys
39
214. Bentley Johnson Profile Image Bentley Johnson
@bentleymjohnson
39
215. #GreatLakesUntamed Profile Image #GreatLakesUntamed
@wolverineted
39
216. Dave Poulson Profile Image Dave Poulson
@dpoulson
39
217. Jim Roy Profile Image Jim Roy
@jwroygw
39
218. Nick Schroeck Profile Image Nick Schroeck
@nickschroeck
39
219. Bryan Brooks Profile Image Bryan Brooks
@bryanwbrooks
39
220. LVEJO Profile Image LVEJO
@lvejo
39
221. Sam Athey Profile Image Sam Athey
@sustainablesam_
38
222. Wisc Water Library + Wisconsin Sea Grant Education Profile Image Wisc Water Library + Wisconsin Sea Grant Education
@wiscwaterlib
38
223. Patrick Doran, Ph.D. Profile Image Patrick Doran, Ph.D.
@pjdgreatlakes
38
224. Protect Great Lakes Profile Image Protect Great Lakes
@protectglwater
38
225. Loren King Profile Image Loren King
@thxfrallthefish
37
226. GLSL Cities Profile Image GLSL Cities
@glslcities
37
227. Inland Seas Ed Assoc Profile Image Inland Seas Ed Assoc
@inlandseas
37
228. Audrey Baetz Profile Image Audrey Baetz
@fish_baetz
37
229. Sandy Bihn Profile Image Sandy Bihn
@sandylakeerie
37
230. Sustain Great Lakes Profile Image Sustain Great Lakes
@sogl
37
231. Dr Roberto Quinlan Profile Image Dr Roberto Quinlan
@r_quinla
37
232. GreatLakesEcho Profile Image GreatLakesEcho
@greatlakesecho
37
233. Forum For Leadership On Water Profile Image Forum For Leadership On Water
@flowcanada
37
234. John Linc Stine Profile Image John Linc Stine
@jlincstine
37
235. Lake Erie Foundation Profile Image Lake Erie Foundation
@lakeeriefound
36
236. Graham Raby Profile Image Graham Raby
@graham_raby
36
237. Minnesota Sea Grant Profile Image Minnesota Sea Grant
@mnseagrant
36
238. GreatLakeErie EducatorsXchange Profile Image GreatLakeErie EducatorsXchange
@pedestrianism
36
239. Netzero Is NOT ZERO Profile Image Netzero Is NOT ZERO
@mxldet
35
240. Bay Area Restoration Council Profile Image Bay Area Restoration Council
@hamiltonharbour
35
241. SeawayNNY⚓ Profile Image SeawayNNY⚓
@seawaynny
35
242. Lester Graham Profile Image Lester Graham
@michiganwatch
35
243. Great Lakes Seaway Profile Image Great Lakes Seaway
@glspartnership
35
244. Julia Baird Profile Image Julia Baird
@juliambaird
35
245. Ohio Lake Erie Commission Profile Image Ohio Lake Erie Commission
@ohiolakeerie
34
246. Lynn Broaddus Profile Image Lynn Broaddus
@lynnbroaddus
34
247. Sierra Club Profile Image Sierra Club
@sc_great_lakes
34
248. Canalway Partners Profile Image Canalway Partners
@canalwaycle
34
249. Leslie Tom Profile Image Leslie Tom
@les733
34
250. U Of T Trash Team Profile Image U Of T Trash Team
@uofttrashteam
34
251. River Institute Profile Image River Institute
@riverinstitutec
34
252. MilwaukeeRiverkeeper Profile Image MilwaukeeRiverkeeper
@mkeriverkeeper
34
253. Annamarie Sysling Profile Image Annamarie Sysling
@asysling
34
254. Yousef Rabhi Profile Image Yousef Rabhi
@reprabhi
33
255. Heather Braun Profile Image Heather Braun
@hbrauncan
33
256. GLPhragCollaborative Profile Image GLPhragCollaborative
@glphrag
33
257. Stone Laboratory Profile Image Stone Laboratory
@stonelab
33
258. Great Lakes St. Lawrence Seaway Development Corp. Profile Image Great Lakes St. Lawrence Seaway Development Corp.
@seawayusdot
33
259. Georgian Bay Biosphere Profile Image Georgian Bay Biosphere
@gbaybiosphere
33
260. West Michigan Environmental Action Council Profile Image West Michigan Environmental Action Council
@wmeac
33
261. Lake Huron Coastal Centre Profile Image Lake Huron Coastal Centre
@coastalcentre
33
262. Laurentian SETAC Profile Image Laurentian SETAC
@laurentiansetac
32
263. Robert Michael McKay Profile Image Robert Michael McKay
@mckayglier
32
264. Sarah Orlando Profile Image Sarah Orlando
@sarahaorlando
32
265. Toronto Zoo's Great Lakes Program Profile Image Toronto Zoo's Great Lakes Program
@greatlakesprgm
31
266. Great Lakes Plastic Cleanup Profile Image Great Lakes Plastic Cleanup
@glpcleanup
31
267. RAEON Profile Image RAEON
@raeon_
31
268. Matt Brown Profile Image Matt Brown
@brown__matt
31
269. Shayenna Profile Image Shayenna
@biidaabankwe
31
270= T_campy Profile Image T_campy
@t_campy
30
270= Forged In The Smithy Profile Image Forged In The Smithy
@conansmith
30
272. Lisa Erdle Profile Image Lisa Erdle
@lisaerdle
30
273. Yu-Chun Kao Profile Image Yu-Chun Kao
@dr_kaoyc
30
274. Great Lakes DMV Profile Image Great Lakes DMV
@glbcindmv
30
275. Andy Bramburger Profile Image Andy Bramburger
@algaeburger
29
276. Michael Twiss Profile Image Michael Twiss
@mtwiss
29
277. Jim Howe Profile Image Jim Howe
@jimhowe24
29
278. Ontario Biodiversity Profile Image Ontario Biodiversity
@onbiocouncil
29
279. Jacob Bruxer Profile Image Jacob Bruxer
@jacobbruxer
29
280. Michelle Woodhouse Profile Image Michelle Woodhouse
@michlsamara
29
281. Jeff Reutter Profile Image Jeff Reutter
@jeffreutter
29
282. Lake Erie Nature & Science Center Profile Image Lake Erie Nature & Science Center
@lensc
29
283. Danielle Kaeding Profile Image Danielle Kaeding
@daniellekaeding
29
284. USACE Buffalo Profile Image USACE Buffalo
@usace_buffalo
28
285. Nicholas Occhipinti Profile Image Nicholas Occhipinti
@nocchipi
28
286. Great Lakes Group Profile Image Great Lakes Group
@greatlakesgroup
28
287. Andrew Reeves Profile Image Andrew Reeves
@reevesreport
28
288. Kennedy Bucci Profile Image Kennedy Bucci
@kennedybucci1
27
289. Lake Carriers' Association Profile Image Lake Carriers' Association
@lcaships
27
290. Karen Murchie Profile Image Karen Murchie
@karenjmurchie
27
291. Charlotte Jameson Profile Image Charlotte Jameson
@charjameson
27
292. Sara Hughes Profile Image Sara Hughes
@prof_shughes
27
293. Erin S Dunlop Profile Image Erin S Dunlop
@airydunlop
27
294. Ausable Bayfield Profile Image Ausable Bayfield
@landwaternews
27
295. Chris Collier Profile Image Chris Collier
@thinklikea_mtn
26
296. Dr. Ellen George Profile Image Dr. Ellen George
@greatlakescisco
26
297. UWM Freshwater Sci Profile Image UWM Freshwater Sci
@waterscienceuwm
25
298. Scott Sowa Profile Image Scott Sowa
@ssowa4nature
25
299. Sierra Club Ontario Profile Image Sierra Club Ontario
@sierraclubon
25
300. Thunder Bay NMS Profile Image Thunder Bay NMS
@thunderbaynms
25
301. Cheryl Nenn Profile Image Cheryl Nenn
@cherylnenn
25
302. Dr. Catherine Febria Profile Image Dr. Catherine Febria
@ecofebria
25
303. Jérôme Marty (He/Him) Profile Image Jérôme Marty (He/Him)
@freshwatermarty
25
304. Alex Sagady Profile Image Alex Sagady
@enviroenforcer
25
305. Michigan Inland Lakes Partnership Profile Image Michigan Inland Lakes Partnership
@mich_lakes
24
306. Kevin E. Joyce Profile Image Kevin E. Joyce
@kevinjoyce419
24
307. David Ruck Profile Image David Ruck
@davidruck
24
308. GLATOS Telemetry Profile Image GLATOS Telemetry
@glatos_fish
23
309. GreatLakesDailyNews Profile Image GreatLakesDailyNews
@greatlakesdaily
23
310. Donna Kashian Profile Image Donna Kashian
@dkashian
23
311. The Healthy Headwaters Lab Profile Image The Healthy Headwaters Lab
@streamecology
23
312. Bob Sterner Profile Image Bob Sterner
@bobsterner
23
313. Hugh McDiarmid, Jr. Profile Image Hugh McDiarmid, Jr.
@hughmcdiarmid
22
314. Dr. Camden Burd Profile Image Dr. Camden Burd
@camdenburd
22
315. GLIER At UWindsor Profile Image GLIER At UWindsor
@glieruwindsor
22
316. Great Lakes Environmental Law Center Profile Image Great Lakes Environmental Law Center
@glelc
22
317. Kevin Keeler Profile Image Kevin Keeler
@gr8lakeswetlab
21
318. Janina Profile Image Janina
@janinah2o
21
319. Deidre Peroff, Ph.D. Profile Image Deidre Peroff, Ph.D.
@deidremke
21
320. Dan Egan Profile Image Dan Egan
@danpatrickegan
21
321. UWM Center For Water Policy Profile Image UWM Center For Water Policy
@uwmwaterpolicy
21
322. Michigan AmeriCorps Profile Image Michigan AmeriCorps
@miamericorps
21
323. Huron Pines Profile Image Huron Pines
@huronpines
21
324. Michael A Reuter Profile Image Michael A Reuter
@michaelareuter
20
325. Rick Lindgren Profile Image Rick Lindgren
@ecolawyer_rdl
20
326. Great Lakes Trust Profile Image Great Lakes Trust
@greatlakestrust
20
327. Lauren Pintor Profile Image Lauren Pintor
@pintorlabosu
20
328. FLOW Profile Image FLOW
@flowforwater
20
329. UT Lake Erie Center Profile Image UT Lake Erie Center
@lakeeriecenter
20
330. CleanWaterAction Profile Image CleanWaterAction
@cleanwatermn
20
331. Fish Physiology Lab Profile Image Fish Physiology Lab
@grayfishlab
20
332. Tom Cook Profile Image Tom Cook
@tom4tnc
19
333. Liesl Clark Profile Image Liesl Clark
@egledirector
19
334. Fund For Lake MI Profile Image Fund For Lake MI
@fundforlakemi
19
335. Evie S. Brahmstedt Profile Image Evie S. Brahmstedt
@esbrahmstedt
19
336. John Flesher Profile Image John Flesher
@johnflesher
19
337. Bill Schleizer Profile Image Bill Schleizer
@schleizer
18
338. Kelly Robinson Profile Image Kelly Robinson
@kfilerrobinson
18
339. Maureen Cunningham Profile Image Maureen Cunningham
@mocunningham4
18
340. Ohio & Erie Canalway National Heritage Area Profile Image Ohio & Erie Canalway National Heritage Area
@oecanalway
18
341. Kara Cook Profile Image Kara Cook
@cookkar_
18
342. Jill Witkowski Heaps Profile Image Jill Witkowski Heaps
@jillwitkowski
18
343. Purdue Fish Eco Lab Profile Image Purdue Fish Eco Lab
@hooklab
18
344. Beth Wanamaker (She/her) Profile Image Beth Wanamaker (She/her)
@bethaleh
18
345. Lake Superior NMCA Profile Image Lake Superior NMCA
@lksuperiornmca
18
346. Jill Brooks Profile Image Jill Brooks
@jillbrooks85
18
347. Great Lakes Outreach Media Profile Image Great Lakes Outreach Media
@lakesoutreach
18
348. Howard Learner Profile Image Howard Learner
@howardelpc
18
349. Port Milwaukee Profile Image Port Milwaukee
@portmilwaukee
17
350. HRWC Profile Image HRWC
@hrwc
17
351. Erie Hack Profile Image Erie Hack
@eriehack
17
352. Mike Shriberg Profile Image Mike Shriberg
@mshriberg
17
353. Great Lakes Commons Profile Image Great Lakes Commons
@gl_commons
17
354. Ctr For GL Literacy Profile Image Ctr For GL Literacy
@cglliteracy
17
355. Eric Roberts Profile Image Eric Roberts
@ericrsails
16
356. Chris McLaughlin Profile Image Chris McLaughlin
@thebackloop
16
357. Julia Noordyk Profile Image Julia Noordyk
@noordcoast
15
358. Sanjiv Sinha Profile Image Sanjiv Sinha
@sanjivingl
15
359. Ducks Unlimited-GLAR Profile Image Ducks Unlimited-GLAR
@glarducks
15
360. Dona Geagea Profile Image Dona Geagea
@dona_gea
15
361. Andrew Slade, MEP Profile Image Andrew Slade, MEP
@mep_duluth
15
362. MWR Great Lakes Profile Image MWR Great Lakes
@navygreatlakes
14
363. Paul Dyster Profile Image Paul Dyster
@pdyster
14
364. Kristy Phillips Profile Image Kristy Phillips
@kristyofmi
14
365. The Nature Conservancy In Minnesota Profile Image The Nature Conservancy In Minnesota
@nature_mn
14
366. Susan Bence Profile Image Susan Bence
@wuwmenviron
14
367. Wanda Eichler Profile Image Wanda Eichler
@wandaeichler
14
368. Jamie Konopacky Profile Image Jamie Konopacky
@jkonopacky
14
369. Central Lake Ontario Conservation (CLOCA) Profile Image Central Lake Ontario Conservation (CLOCA)
@cloca1
13
370. Dr. Amanda Herzog Profile Image Dr. Amanda Herzog
@draherzog
13
371. Detroit River Canadian Cleanup (DRCC) Profile Image Detroit River Canadian Cleanup (DRCC)
@detroitriverrap
13
372. Theodore Tugboat (the RealTheodoreTugboat) Profile Image Theodore Tugboat (the RealTheodoreTugboat)
@theodoretugboat
13
373. Bonnie Willison Profile Image Bonnie Willison
@bonniewillison
13
374. Jake Kvistad Profile Image Jake Kvistad
@jakefishtad
13
375. Jess Ives Profile Image Jess Ives
@jtimives11
13
376. Caitie Nigrelli Profile Image Caitie Nigrelli
@gr8lakeslady
13
377. Rebecca Williams Profile Image Rebecca Williams
@mradiorebeccaw
13
378. Joel Brammeier Profile Image Joel Brammeier
@joelbrammeier
12
379. Flint Rising Profile Image Flint Rising
@flintrising
12
380. Freshwater Profile Image Freshwater
@freshwatersoc
11
381. Eric Olson Profile Image Eric Olson
@wisco_kid
11
382. GLISA Profile Image GLISA
@greatlakesglisa
11
383. Shirley Heinze Land Trust Profile Image Shirley Heinze Land Trust
@heinzetrust
11
384. Noah Hall Profile Image Noah Hall
@lakeslaw
11
385. NAVSTA Great Lakes Profile Image NAVSTA Great Lakes
@navstaglakes
11
386. ✨Angela Greene✨ Profile Image ✨Angela Greene✨
@angelagreene12
11
387. Natasha Blakely Profile Image Natasha Blakely
@blakelynat
11
388. Toronto Remedial Action Plan (RAP) Profile Image Toronto Remedial Action Plan (RAP)
@rap_toronto
11
389. Allison Hrycik Profile Image Allison Hrycik
@ahrycik
10
390. Sharon McGowan Profile Image Sharon McGowan
@sharon1mcgowan
10
391. Fisk Lab Profile Image Fisk Lab
@fisk_lab
10
392. Emily Tyner Profile Image Emily Tyner
@ehtyner
10
393. Chiara Profile Image Chiara
@chiarazc
10
394. Great Lakes Action Profile Image Great Lakes Action
@gr8lakesaction
10
395. Phil Anderson Profile Image Phil Anderson
@phil__anderson
10
396. Sean Hammond Profile Image Sean Hammond
@seannhammond
10
397. Doug Jonas Profile Image Doug Jonas
@dougjonas1
9
398. Christopher Hilkene Profile Image Christopher Hilkene
@hip_1
9
399. Paul Weidman Profile Image Paul Weidman
@aquaticecology
9
400. Greg McClinchey Profile Image Greg McClinchey
@gregmcclinchey
9
401. Brandon Hofmeister Profile Image Brandon Hofmeister
@hofmeisterb
9
402. Green Lake Assoc. Profile Image Green Lake Assoc.
@glagreenlake
8
403. Peter Alsip Profile Image Peter Alsip
@pete_n_tweet
8
404. Ryan Newton Profile Image Ryan Newton
@aqcrobial
8
405. @annELPC Profile Image @annELPC
@mesnikoffann
8
406. Kristy Meyer Profile Image Kristy Meyer
@kristyrmeyer
8
407. Katie C Williams Profile Image Katie C Williams
@kt_c_williams
8
408. Robert Letcher Profile Image Robert Letcher
@robertletcher3
7
409. Fielding Montgomery Profile Image Fielding Montgomery
@fielding16
7
410. Great Lakes Ice Tracker Profile Image Great Lakes Ice Tracker
@glicetracker
7
411. Sierra Clark Profile Image Sierra Clark
@sierrabiidaaban
7
412. GLOW Swimming Adventures Profile Image GLOW Swimming Adventures
@glowswimming
7
413. Brenda Drinkwalter Profile Image Brenda Drinkwalter
@bdrinkwalter
7
414. Woolnough Mussel Lab Profile Image Woolnough Mussel Lab
@mussellab_dw
7
415. Ellen Brown Profile Image Ellen Brown
@ellensnature
7
416. Gary Wilson Profile Image Gary Wilson
@garyglx5
7
417. Joy Mulinex Profile Image Joy Mulinex
@j_mulinex
6
418. Ellory Monks Profile Image Ellory Monks
@ellory_monks
6
419. Clinton River WC Profile Image Clinton River WC
@clintonriverwc
6
420. Healthy Lake Huron Profile Image Healthy Lake Huron
@healthylkhuron
6
421. David Rankin Profile Image David Rankin
@j_david
6
422. Jennifer Boehme Profile Image Jennifer Boehme
@highseassci
6
423. Natalie Chin Profile Image Natalie Chin
@lakesuper_wisg
6
424. Friends Of The St. Clair River Profile Image Friends Of The St. Clair River
@friendsscriver
6
425. Northeast-Midwest Institute Profile Image Northeast-Midwest Institute
@nemwinstitute
6
426. Jory Jonas Profile Image Jory Jonas
@jonasjory
5
427. Jesse Schomberg Profile Image Jesse Schomberg
@jschombe
5
428. St Louis River Profile Image St Louis River
@stlouisra
5
429. WashCoWaterResources Profile Image WashCoWaterResources
@washtenawwrc
5
430. So-Jung Profile Image So-Jung
@syoun88
5
431. Monitoring The Great Lakes Profile Image Monitoring The Great Lakes
@glmonitoring
5
432. Mary Lammert Khoury Profile Image Mary Lammert Khoury
@marylkhoury
4
433. Simone Lightfoot Profile Image Simone Lightfoot
@simonelightfoot
4
434. Great Lakes Spirituality Project Profile Image Great Lakes Spirituality Project
@glsproject
4
435. Lee FG Gutowsky Profile Image Lee FG Gutowsky
@lee_fg
4
436. Nick Leonard Profile Image Nick Leonard
@nickeleonard
4
437. Black River AOC Profile Image Black River AOC
@blackriveraoc
4
438. Sally Cole-Misch Profile Image Sally Cole-Misch
@sallycolemisch
4
439. Elin Warn Betanzo Profile Image Elin Warn Betanzo
@safewatereng
4
440. Don Scavia Profile Image Don Scavia
@dscavia
4
441. Gail Krantzberg Profile Image Gail Krantzberg
@gailkrantzberg
4
442. Green Bay Profile Image Green Bay
@realgreenbay
4
443. Helen Taylor Profile Image Helen Taylor
@helentaylor_tnc
4
444. Ian Solomon Profile Image Ian Solomon
@ianjsolomon
3
445. Maumee AOC Profile Image Maumee AOC
@maumeeaoc
3
446. Amy Carrozzino-Lyon, Ph.D., CWB® Profile Image Amy Carrozzino-Lyon, Ph.D., CWB®
@acl_grbwetlands
3
447. David Strifling Profile Image David Strifling
@davidstrifling
3
448. Audrey Sawyer Profile Image Audrey Sawyer
@osuwaterissues
3
449. Jumana Vasi Profile Image Jumana Vasi
@jumanavasi
3
450. Kenneth Bailey Profile Image Kenneth Bailey
@michexposures
3
451. Mary Louks Profile Image Mary Louks
@louks_mary
3
452. Lake Erie Advocates Profile Image Lake Erie Advocates
@cleanlakeerie
3
453. Sara Guiher Profile Image Sara Guiher
@saraguiher
3
454. Tip Of The Mitt Watershed Council Profile Image Tip Of The Mitt Watershed Council
@tomwcouncil
3
455. Great Lakes Christian College Profile Image Great Lakes Christian College
@glcccrusaders
2
456. Blue Fish News Profile Image Blue Fish News
@bluefishnews
2
457. Old Woman Creek NERR Profile Image Old Woman Creek NERR
@owcnerr
2
458. Melissa Duhaime Profile Image Melissa Duhaime
@envirophage
2
459. Jean Adams Profile Image Jean Adams
@jeanvadams
2
460. Junction Coalition Profile Image Junction Coalition
@coalition_j
2
461. Ashley Moerke Profile Image Ashley Moerke
@amoerke1
2
462. Dr. Katie Stammler Profile Image Dr. Katie Stammler
@rileytcat
1
463. Friends Of LSR Profile Image Friends Of LSR
@folsr
1
464. MI Clean Marina Profile Image MI Clean Marina
@micleanmarina
1
465. Greatlakesway Profile Image Greatlakesway
@greatlakesway
1
466. David Dempsey Profile Image David Dempsey
@greatlakescribe
1
467. SER MWGL Profile Image SER MWGL
@ser_mwgl
1
468. Bonnie Burgess Profile Image Bonnie Burgess
@bonnieburgess
1
469. Laura Rubin Profile Image Laura Rubin
@laurarubin4
1
470. Robin Rozon Profile Image Robin Rozon
@rockinrobin03
1
471. René Sahba Shahmohamadloo Profile Image René Sahba Shahmohamadloo
@renesahba
1
472. Ethan Theuerkauf Profile Image Ethan Theuerkauf
@ejtheuerkauf
-2
473. Todd Ambs Profile Image Todd Ambs
@toddambs
-2
474. Jeff Alexander Profile Image Jeff Alexander
@jeffalexander84
-3
475. PASeaGrant Profile Image PASeaGrant
@paseagrant
-3
476. Ashley Wallis (She/her) Profile Image Ashley Wallis (She/her)
@ashleyewallis
-3
477. John Downing Profile Image John Downing
@limnoguy
-4
478. Melanie Moore Profile Image Melanie Moore
@geekchic_mel
-6
479. Social Great Lakes™ Profile Image Social Great Lakes™
@socialgreatlake
-8
480. HABs Collaborative Profile Image HABs Collaborative
@glhabscollab
-8
481. Megan Dodson Profile Image Megan Dodson
@megdodson_gl
-8
482. Julie Mida Hinderer Profile Image Julie Mida Hinderer
@icanhaztwtr
-9
483. InfoSuperior Profile Image InfoSuperior
@infosuperior_
-10
484. NC Burke Center Profile Image NC Burke Center
@ncburkecenter
-10
485. Sarah Zack Profile Image Sarah Zack
@sarahazack
-10
486. Dr. Karen Vigmostad Profile Image Dr. Karen Vigmostad
@aboutthelakes
-11
487. Niagara River RAP Profile Image Niagara River RAP
@niagarariverrap
-11
488. Brenda Culler Profile Image Brenda Culler
@brendaculler
-13
489. Joan M Rothenberg Profile Image Joan M Rothenberg
@jmrgreatlakes
-14
490. Detroit River Coalition Profile Image Detroit River Coalition
@detrivcoalition
-15
491. Jennifer Caddick Profile Image Jennifer Caddick
@jencaddick
-15
492. Ed Moore Profile Image Ed Moore
@edmooredocs
-16
493. Saginaw Bay WIN Profile Image Saginaw Bay WIN
@saginawbaywin
-19
494. Devin Gill Profile Image Devin Gill
@gilly_devin
-24
495. Lora Shrake Profile Image Lora Shrake
@lorashrake
-24
496. Stuart Carlton Profile Image Stuart Carlton
@jscarlton
-25
497. Tim Maguire Profile Image Tim Maguire
@biogeogreatlake
-34
498. Geneva Langeland Profile Image Geneva Langeland
@genevalangeland
-38
499. The Sweetwater Seas Profile Image The Sweetwater Seas
@sweetwatersea
-48
500. Designation Of A Bay Of Green Bay NERR Profile Image Designation Of A Bay Of Green Bay NERR
@greenbaynerr
-48