#GreatLakes500 5:00am, 17th Jan 2023

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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. Lake Michigan Profile Image Lake Michigan
@lakemichigan13
828
2. Great Lakes Ice Tracker Profile Image Great Lakes Ice Tracker
@glicetracker
791
3. LakeEerie Profile Image LakeEerie
@lakeerienorth
776
4. Dr. Solomon David Profile Image Dr. Solomon David
@solomonrdavid
767
5. Great Lakes Canada Profile Image Great Lakes Canada
@greatlakes_gc
762
6. IJC.org Profile Image IJC.org
@ijcsharedwaters
598
7. Eddie Great Lakes-Verhamme Profile Image Eddie Great Lakes-Verhamme
@eddiegreatlakes
568
8. NOAA GLANSIS Profile Image NOAA GLANSIS
@glansis_news
508
9. Andrew Briggs Profile Image Andrew Briggs
@fishbio_briggs
503
10. Jay Austin Profile Image Jay Austin
@jaustinumd
480
11. IAGLR Profile Image IAGLR
@iaglr
438
12. New York Sea Grant Profile Image New York Sea Grant
@nyseagrant
405
13. CIGLR Profile Image CIGLR
@ciglr_um
399
14. Great Lakes Fungi Profile Image Great Lakes Fungi
@greatlakesfungi
399
15. Ohio Sea Grant Profile Image Ohio Sea Grant
@ohioseagrant
393
16. Oil&Water Don't Mix Profile Image Oil&Water Don't Mix
@oilwaterdntmix
378
17. CGLR Profile Image CGLR
@cglrgreatlakes
377
18. USCG Great Lakes Profile Image USCG Great Lakes
@uscggreatlakes
366
19. Great Lakes Now Profile Image Great Lakes Now
@greatlakesnow
354
20. GLFC Profile Image GLFC
@lampreycontrol
328
21. Lake Ontario Waterkeeper Profile Image Lake Ontario Waterkeeper
@lowaterkeeper
321
22. Tom Henry Profile Image Tom Henry
@ecowriterohio
320
23. The Joyce Foundation Profile Image The Joyce Foundation
@joycefdn
312
24. Lake Ontario Profile Image Lake Ontario
@lakeontario16
308
25. Audubon Great Lakes Profile Image Audubon Great Lakes
@audubon_gl
284
26. NOAA Great Lakes Environmental Research Laboratory Profile Image NOAA Great Lakes Environmental Research Laboratory
@noaa_glerl
273
27. Katie O'Reilly Profile Image Katie O'Reilly
@drkatfish
273
28. Senator Rosemary Bayer Profile Image Senator Rosemary Bayer
@rosemarybayer
244
29. Titus Seilheimer Profile Image Titus Seilheimer
@drfishsg
239
30. Inland Seas Ed Assoc Profile Image Inland Seas Ed Assoc
@inlandseas
237
31. NE Ohio Regional Sewer District Profile Image NE Ohio Regional Sewer District
@neorsd
231
32. Jen Profile Image Jen
@jenelaina
229
33. Donna Kashian Profile Image Donna Kashian
@dkashian
229
34. FLOW Profile Image FLOW
@flowforwater
229
35. IISD Experimental Lakes Area Profile Image IISD Experimental Lakes Area
@iisd_ela
225
36. Dr. Kelsey Leonard Profile Image Dr. Kelsey Leonard
@kelseytleonard
219
37. Michigan EGLE Profile Image Michigan EGLE
@michiganegle
215
38. GreatLakesEcho Profile Image GreatLakesEcho
@greatlakesecho
214
39. Greg Dick Profile Image Greg Dick
@greatlakesgreg
204
40. Great Lake Jumper Profile Image Great Lake Jumper
@therealdtox
193
41. Great Lakes Observing System (GLOS) Profile Image Great Lakes Observing System (GLOS)
@realglos
184
42. Delta Institute Profile Image Delta Institute
@deltagreatlakes
182
43. Karen Murchie Profile Image Karen Murchie
@karenjmurchie
181
44. Stephanie Chang Profile Image Stephanie Chang
@stephanielily
173
45. Rebecca Esselman Profile Image Rebecca Esselman
@natureiswater
172
46. Illinois-Indiana Sea Grant Profile Image Illinois-Indiana Sea Grant
@ilinseagrant
171
47. Wellington Water Watchers Profile Image Wellington Water Watchers
@wwaterwatchers
165
48. Kevin E. Joyce Profile Image Kevin E. Joyce
@kevinjoyce419
162
49. U.S. Fish And Wildlife Profile Image U.S. Fish And Wildlife
@usfws
162
50. Mark Mattson Profile Image Mark Mattson
@waterkeepermark
156
51. Bridge Michigan Profile Image Bridge Michigan
@bridgemichigan
153
52. Three Geese Radius Profile Image Three Geese Radius
@shawnmicallef
153
53. Catherine McKenna Profile Image Catherine McKenna
@cathmckenna
152
54. Water Canada Profile Image Water Canada
@canadianwater
152
55. The Nature Conservancy Profile Image The Nature Conservancy
@nature_org
151
56. Circle Of Blue Profile Image Circle Of Blue
@circleofblue
150
57. Sierra Club Profile Image Sierra Club
@sierraclub
150
58. @hockeyesque Profile Image @hockeyesque
@hockeyesque
150
59. GreatLakesCommission Profile Image GreatLakesCommission
@glcommission
142
60. Steven J. Cooke Profile Image Steven J. Cooke
@sjc_fishy
142
61. Nandita Basu Profile Image Nandita Basu
@nanditabasu2
141
62. The Narwhal Profile Image The Narwhal
@thenarwhalca
137
63. TNC In Illinois Profile Image TNC In Illinois
@nature_il
136
64. The Fred A. & Barbara M. Erb Family Foundation Profile Image The Fred A. & Barbara M. Erb Family Foundation
@erbfamilyfdn
136
65. Dr. Anne Jefferson Profile Image Dr. Anne Jefferson
@highlyanne
134
66. CNT Profile Image CNT
@cnt_tweets
132
67. Rachel Cohen Profile Image Rachel Cohen
@rcnaturephotos
132
68. David Ruck Profile Image David Ruck
@davidruck
129
69. Cuyahoga Valley NP Profile Image Cuyahoga Valley NP
@cvnpnps
128
70. PJ³ Profile Image PJ³
@paultheurbanist
127
71. Healing Our Waters-Great Lakes Coalition Profile Image Healing Our Waters-Great Lakes Coalition
@healthylakes
127
72. Great Lakes Science Center Profile Image Great Lakes Science Center
@glsciencectr
127
73. Kyle Whyte Profile Image Kyle Whyte
@kylepowyswhyte
127
74. Detroitpublictv Profile Image Detroitpublictv
@detroitpublictv
126
75. Gabe Wasylko Profile Image Gabe Wasylko
@gabewasylko
125
76. Environment Ontario Profile Image Environment Ontario
@onenvironment
125
77. Michigan Radio Profile Image Michigan Radio
@michiganradio
123
78. Jonathan Overpeck Profile Image Jonathan Overpeck
@greatlakespeck
118
79. Vaccinated Lake Superior Profile Image Vaccinated Lake Superior
@lakesuperior
118
80. ELPC Profile Image ELPC
@elpcenter
115
81. Great Lakes Valley Conference Profile Image Great Lakes Valley Conference
@glvcsports
115
82. GreatLakesProtection Profile Image GreatLakesProtection
@glpfund
113
83. TechTown Detroit Profile Image TechTown Detroit
@techtowndetroit
112
84. Mott Foundation Profile Image Mott Foundation
@mottfoundation
111
85. Bonnie Burgess Profile Image Bonnie Burgess
@bonnieburgess
110
86. GLATOS Telemetry Profile Image GLATOS Telemetry
@glatos_fish
110
87. Neil   Hawkins Profile Image Neil Hawkins
@neilchawkins
110
88. Share The River Profile Image Share The River
@sharetheriver
109
89. Dr. Rebecca Rooney Profile Image Dr. Rebecca Rooney
@girls_can
108
90. EPA Great Lakes Profile Image EPA Great Lakes
@epagreatlakes
107
91. Detroit Riverfront Profile Image Detroit Riverfront
@detroitrvrfrnt
107
92. Sarah Harmer Profile Image Sarah Harmer
@sarah_harmer
106
93. Richard Mack Profile Image Richard Mack
@richardmackphot
105
94. Alliance For The Great Lakes Profile Image Alliance For The Great Lakes
@a4gl
105
95. Matthew L. Miller Profile Image Matthew L. Miller
@eatguineapigs
104
96. GLIER At UWindsor Profile Image GLIER At UWindsor
@glieruwindsor
103
97. Vance Badawey Profile Image Vance Badawey
@vbadawey
103
98. Planet Detroit Profile Image Planet Detroit
@planetdetroit
102
99. Waterlution Profile Image Waterlution
@waterlution
100
100. WeThePeopleDet Profile Image WeThePeopleDet
@wethepeopledet
99
101. Dr. Andrea Kirkwood Profile Image Dr. Andrea Kirkwood
@kirkwoodlab
99
102. Michigan Sea Grant Profile Image Michigan Sea Grant
@miseagrant
99
103. Environment Report Profile Image Environment Report
@environreport
98
104. Chris Vandergoot Profile Image Chris Vandergoot
@eriefishdoc
96
105. Canalway Partners Profile Image Canalway Partners
@canalwaycle
94
106. Dr. Jo Latimore Profile Image Dr. Jo Latimore
@jolatimore
94
107. Tony Briscoe Profile Image Tony Briscoe
@_tonybriscoe
94
108. Caroline Gottschalk Druschke Profile Image Caroline Gottschalk Druschke
@creekthinker
94
109. Abraham Aiyash Profile Image Abraham Aiyash
@abrahamaiyash
93
110. Center For Limnology Profile Image Center For Limnology
@wisclimnology
93
111. Abdullah Hammoud Profile Image Abdullah Hammoud
@ahammoudmi
92
112. Association Of State Floodplain Managers Profile Image Association Of State Floodplain Managers
@floodsorg
91
113. LakeSuperiorMagazine Profile Image LakeSuperiorMagazine
@lakesuperiormag
90
114. Rachel Hood Profile Image Rachel Hood
@hoodforthehouse
90
115. National Wildlife Federation - Great Lakes Profile Image National Wildlife Federation - Great Lakes
@nwfgreatlakes
86
116. The Gordon Foundation Profile Image The Gordon Foundation
@thegordonfdn
85
117. Andrew Hoffman Profile Image Andrew Hoffman
@hoffmanandy
84
118. DataStream Profile Image DataStream
@datastreamh2o
83
119. Freshwater Future Profile Image Freshwater Future
@freshwaterfutur
82
120. Swim Drink Fish Profile Image Swim Drink Fish
@swimdrinkfish
82
121. Julie Claussen Profile Image Julie Claussen
@julielovesfish
82
122. Society Of Canadian Aquatic Sciences Profile Image Society Of Canadian Aquatic Sciences
@scas_scsa
81
123. Michigan LCV Profile Image Michigan LCV
@michiganlcv
81
124. Great Lakes Coffee Profile Image Great Lakes Coffee
@glcroasting
80
125. Alaina Harkness Profile Image Alaina Harkness
@harknessa
80
126. Wisconsin Sea Grant Profile Image Wisconsin Sea Grant
@uwiscseagrant
79
127. Meredith Brown Profile Image Meredith Brown
@rivermeredith
79
128. Andy Bramburger Profile Image Andy Bramburger
@algaeburger
78
129. A Voglesong Zejnati Profile Image A Voglesong Zejnati
@avzejnati
78
130. Ontario Water Centre Profile Image Ontario Water Centre
@ontwatercentre
77
131. Chelsea Rochman Profile Image Chelsea Rochman
@chelsearochman
77
132. Patrick S. Forsythe Profile Image Patrick S. Forsythe
@psf_gbfishlab
75
133. The Water Council Profile Image The Water Council
@thewatercouncil
75
134. The Water Institute Profile Image The Water Institute
@water_institute
74
135. UWM Center For Water Policy Profile Image UWM Center For Water Policy
@uwmwaterpolicy
74
136. Friends Of LSR Profile Image Friends Of LSR
@folsr
74
137. Liesl Eichler Clark Profile Image Liesl Eichler Clark
@lieslclark
74
138. Clean Water Action Profile Image Clean Water Action
@cleanwatermi
73
139. Bonnie Willison Profile Image Bonnie Willison
@bonniewillison
73
140. CBP Great Lakes Profile Image CBP Great Lakes
@cbpgreatlakes
73
141. Nicole Wood Profile Image Nicole Wood
@wildlifebiogal
71
142. Hamilton Community Foundation Profile Image Hamilton Community Foundation
@hamcommfdn
71
143. Nicholas Occhipinti Profile Image Nicholas Occhipinti
@nocchipi
70
144. Thijs Frenken Profile Image Thijs Frenken
@thijsfrenken
70
145. Pollution Probe Profile Image Pollution Probe
@pollutionprobe
70
146. Rich Homberg Profile Image Rich Homberg
@richhomberg
70
147. Resilient Infrastructure Sustainable Communities Profile Image Resilient Infrastructure Sustainable Communities
@risc_solutions
70
148. Jeffkart Profile Image Jeffkart
@jeffkart
69
149. Lisa Borre Profile Image Lisa Borre
@lisa_borre
68
150. Anthony Ricciardi Profile Image Anthony Ricciardi
@ecoinvasions
67
151. Freshwater Collaborative Of Wisconsin Profile Image Freshwater Collaborative Of Wisconsin
@freshwaterwi
67
152. Silvia Newell Profile Image Silvia Newell
@newelllab
64
153. Michigan Sierra Club Profile Image Michigan Sierra Club
@michigansierra
64
154. Port Milwaukee Profile Image Port Milwaukee
@portmilwaukee
64
155. Aran O'Carroll Profile Image Aran O'Carroll
@aranocarroll
63
156. Junction Coalition Profile Image Junction Coalition
@coalition_j
63
157. Lake Superior Photo Profile Image Lake Superior Photo
@laksuperiorfoto
62
158. Ann Profile Image Ann
@littlebeachlady
62
159. Erb Institute Profile Image Erb Institute
@erbinstitute
61
160. CleanWaterAction Profile Image CleanWaterAction
@cleanwatermn
59
161. U-M Graham Sustainability Institute Profile Image U-M Graham Sustainability Institute
@grahaminstitute
59
162. Swim Guide Profile Image Swim Guide
@swimguide
59
163. Meredith Gore Profile Image Meredith Gore
@meredithgore
57
164. Shayenna Profile Image Shayenna
@biidaabankwe
57
165. Tom Cook Profile Image Tom Cook
@tom4tnc
56
166. Great Lakes Seaway Profile Image Great Lakes Seaway
@glspartnership
55
167. Dr. Amanda Herzog Profile Image Dr. Amanda Herzog
@draherzog
54
168. Marc Cadotte Profile Image Marc Cadotte
@urban_sci
53
169. Tara Tuomaala Profile Image Tara Tuomaala
@ttuomaala
53
170. River Institute Profile Image River Institute
@riverinstitutec
53
171. Graham Raby Profile Image Graham Raby
@graham_raby
53
172. Peter Jacobson Profile Image Peter Jacobson
@mnlakescientist
52
173. Friends Of The St. Clair River Stewardship Program Profile Image Friends Of The St. Clair River Stewardship Program
@scriverstewards
52
174. Bryan Brooks Profile Image Bryan Brooks
@bryanwbrooks
51
175. Alex Sagady Profile Image Alex Sagady
@enviroenforcer
51
176. Michael Twiss Profile Image Michael Twiss
@mtwiss
51
177. Jake Kvistad Profile Image Jake Kvistad
@jakefishtad
51
178. Jacob Bruxer Profile Image Jacob Bruxer
@jacobbruxer
50
179. Bonnie Hamilton | Vaxxed Profile Image Bonnie Hamilton | Vaxxed
@bm_hamilton
50
180. Dr. Ellen George Profile Image Dr. Ellen George
@greatlakescisco
50
181. Rob Sisson Profile Image Rob Sisson
@rob_sisson
50
182. The Nature Conservancy In Michigan Profile Image The Nature Conservancy In Michigan
@tncmichigan
49
183. Great Lakes St. Lawrence Seaway Development Corp. Profile Image Great Lakes St. Lawrence Seaway Development Corp.
@seawayusdot
49
184. RAEON Profile Image RAEON
@raeon_
48
185. John Linc Stine Profile Image John Linc Stine
@jlincstine
48
186. Jill Witkowski Heaps Profile Image Jill Witkowski Heaps
@jillwitkowski
48
187. Kresge Environment Profile Image Kresge Environment
@kresgenviro
47
188. Michelle Carr Profile Image Michelle Carr
@michellecarrtnc
47
189. Michigan Environmental Council Profile Image Michigan Environmental Council
@michenvcouncil
47
190. TNC Ohio Profile Image TNC Ohio
@nature_ohio
46
191. Forged In The Smithy Profile Image Forged In The Smithy
@conansmith
46
192. Sierra Club Profile Image Sierra Club
@sc_great_lakes
46
193. GreatLakesWater Profile Image GreatLakesWater
@wqmgreatlakes
45
194. Ryan Graydon Profile Image Ryan Graydon
@rgraydon11
45
195. Eric Roberts Profile Image Eric Roberts
@ericrsails
45
196. Audrey Baetz Profile Image Audrey Baetz
@fish_baetz
45
197. Kelly House Profile Image Kelly House
@kelly_m_house
45
198. Julia Noordyk Profile Image Julia Noordyk
@noordcoast
45
199. Dr. Amy Marcarelli Profile Image Dr. Amy Marcarelli
@amymarcarelli
45
200. MilwaukeeRiverkeeper Profile Image MilwaukeeRiverkeeper
@mkeriverkeeper
45
201. Garret M. Ellison Profile Image Garret M. Ellison
@garretellison
44
202. Ohio & Erie Canalway National Heritage Area Profile Image Ohio & Erie Canalway National Heritage Area
@oecanalway
44
203. Dr Roberto Quinlan Profile Image Dr Roberto Quinlan
@r_quinla
44
204. LauraAsialaCSR Profile Image LauraAsialaCSR
@lauraasialacsr
44
205. Great Lakes Outreach Media Profile Image Great Lakes Outreach Media
@lakesoutreach
44
206. Amy Carrozzino-Lyon, Ph.D., CWB® Profile Image Amy Carrozzino-Lyon, Ph.D., CWB®
@acl_grbwetlands
44
207. Sara Hughes Profile Image Sara Hughes
@prof_shughes
44
208. #GreatLakesUntamed Profile Image #GreatLakesUntamed
@wolverineted
43
209. Jan-Michael Hessenauer Profile Image Jan-Michael Hessenauer
@jmhessenauer
43
210. U Of T Trash Team Profile Image U Of T Trash Team
@uofttrashteam
43
211. GLPhragCollaborative Profile Image GLPhragCollaborative
@glphrag
43
212. Netzero Is NOT ZERO Profile Image Netzero Is NOT ZERO
@mxldet
43
213. Ontario Biodiversity Profile Image Ontario Biodiversity
@onbiocouncil
43
214. Matt Herbert Profile Image Matt Herbert
@etheostomatt
42
215. Sri Vedachalam Profile Image Sri Vedachalam
@drvedachalam
42
216. Jamie Konopacky Profile Image Jamie Konopacky
@jkonopacky
42
217. Minnesota Sea Grant Profile Image Minnesota Sea Grant
@mnseagrant
42
218. CleanWaterActionPA Profile Image CleanWaterActionPA
@cleanh2opa
42
219. Sam Athey Profile Image Sam Athey
@sustainablesam_
42
220. Healthy Lake Huron Profile Image Healthy Lake Huron
@healthylkhuron
41
221. Michiganographer Profile Image Michiganographer
@michiganography
41
222. Ian Solomon Profile Image Ian Solomon
@ianjsolomon
41
223. Northeast-Midwest Institute Profile Image Northeast-Midwest Institute
@nemwinstitute
41
224. Sustain Great Lakes Profile Image Sustain Great Lakes
@sogl
41
225. Patrick Doran, Ph.D. Profile Image Patrick Doran, Ph.D.
@pjdgreatlakes
41
226. Loren King Profile Image Loren King
@thxfrallthefish
41
227. Niagara River RAP Profile Image Niagara River RAP
@niagarariverrap
41
228. Wisc Water Library + Wisconsin Sea Grant Education Profile Image Wisc Water Library + Wisconsin Sea Grant Education
@wiscwaterlib
40
229. Ohio Lake Erie Commission Profile Image Ohio Lake Erie Commission
@ohiolakeerie
40
230. Hugh McDiarmid, Jr. Profile Image Hugh McDiarmid, Jr.
@hughmcdiarmid
40
231. Cleveland Water Alliance Profile Image Cleveland Water Alliance
@cleh2oalliance
40
232. Protect Great Lakes Profile Image Protect Great Lakes
@protectglwater
40
233. Tip Of The Mitt Watershed Council Profile Image Tip Of The Mitt Watershed Council
@tomwcouncil
39
234. Julia Baird Profile Image Julia Baird
@juliambaird
39
235. Daniel Macfarlane Profile Image Daniel Macfarlane
@danny__mac__
39
236. Dave Poulson Profile Image Dave Poulson
@dpoulson
39
237. Yousef Rabhi Profile Image Yousef Rabhi
@reprabhi
38
238. Lora Shrake Profile Image Lora Shrake
@lorashrake
37
239. GLSL Cities Profile Image GLSL Cities
@glslcities
37
240. LVEJO Profile Image LVEJO
@lvejo
37
241. Marnie Urso Profile Image Marnie Urso
@marnieurso
37
242. Two Yellow Buoys Profile Image Two Yellow Buoys
@twoyellowbuoys
37
243. Elin Warn Betanzo Profile Image Elin Warn Betanzo
@safewatereng
37
244. Brandon Hofmeister Profile Image Brandon Hofmeister
@hofmeisterb
36
245. CoalitionSAVE Profile Image CoalitionSAVE
@coalitionsave
36
246. T_campy Profile Image T_campy
@t_campy
36
247. Susan Cosier Profile Image Susan Cosier
@susancosier
36
248. Gary Wilson Profile Image Gary Wilson
@garyglx5
36
249. Lake Carriers' Association Profile Image Lake Carriers' Association
@lcaships
35
250. The Healthy Headwaters Lab Profile Image The Healthy Headwaters Lab
@streamecology
35
251. SeawayNNY⚓ Profile Image SeawayNNY⚓
@seawaynny
35
252. West Michigan Environmental Action Council Profile Image West Michigan Environmental Action Council
@wmeac
35
253. Stone Laboratory Profile Image Stone Laboratory
@stonelab
35
254. Cory Brant Profile Image Cory Brant
@brantromyzon
34
255. Thunder Bay NMS Profile Image Thunder Bay NMS
@thunderbaynms
34
256. UWM Freshwater Sci Profile Image UWM Freshwater Sci
@waterscienceuwm
34
257. Dr. Catherine Febria Profile Image Dr. Catherine Febria
@ecofebria
34
258. Ryan Newton Profile Image Ryan Newton
@aqcrobial
34
259. Dona Geagea Profile Image Dona Geagea
@dona_gea
34
260. Mary Lammert Khoury Profile Image Mary Lammert Khoury
@marylkhoury
34
261. National Museum Of The Great Lakes Profile Image National Museum Of The Great Lakes
@nmgltoledo
34
262. LimnoTech Profile Image LimnoTech
@limnotech
34
263. Matt Brown Profile Image Matt Brown
@brown__matt
34
264. Great Lakes DMV Profile Image Great Lakes DMV
@glbcindmv
33
265. Stephanie Smith Profile Image Stephanie Smith
@stripedarmsox
33
266. Bentley Johnson Profile Image Bentley Johnson
@bentleymjohnson
33
267. Sierra Club Ontario Profile Image Sierra Club Ontario
@sierraclubon
33
268. Fielding Montgomery Profile Image Fielding Montgomery
@fielding16
33
269. Lake Huron Coastal Centre Profile Image Lake Huron Coastal Centre
@coastalcentre
33
270. TJ Pignataro Profile Image TJ Pignataro
@tjpignataro
32
271. Jérôme Marty (He/Him) Profile Image Jérôme Marty (He/Him)
@freshwatermarty
32
272. Charlotte Jameson Profile Image Charlotte Jameson
@charjameson
32
273. Robin Rozon Profile Image Robin Rozon
@rockinrobin03
32
274. Erin S Dunlop Profile Image Erin S Dunlop
@airydunlop
32
275. Dan Egan Profile Image Dan Egan
@danpatrickegan
32
276. Andrew Honsey Profile Image Andrew Honsey
@andrew_honsey
32
277. Robert Michael McKay Profile Image Robert Michael McKay
@mckayglier
32
278. NAVSTA Great Lakes Profile Image NAVSTA Great Lakes
@navstaglakes
32
279. Teach Me About The Great Lakes Podcast Profile Image Teach Me About The Great Lakes Podcast
@teachgreatlakes
31
280. Water Rangers Profile Image Water Rangers
@water_rangers
31
281. Latia Leonard Profile Image Latia Leonard
@latia_leonard
31
282. Annamarie Sysling Profile Image Annamarie Sysling
@asysling
31
283. Shirley Heinze Land Trust Profile Image Shirley Heinze Land Trust
@heinzetrust
31
284. Dr. Katie Stammler Profile Image Dr. Katie Stammler
@rileytcat
30
285. The Nature Conservancy In Minnesota Profile Image The Nature Conservancy In Minnesota
@nature_mn
30
286. Michael A Reuter Profile Image Michael A Reuter
@michaelareuter
30
287. HRWC Profile Image HRWC
@hrwc
29
288. Michigan Inland Lakes Partnership Profile Image Michigan Inland Lakes Partnership
@mich_lakes
29
289. Trevor E. Pitcher Profile Image Trevor E. Pitcher
@pitcherlab
29
290. Flint Rising Profile Image Flint Rising
@flintrising
29
291. Bay Area Restoration Council Profile Image Bay Area Restoration Council
@hamiltonharbour
29
292. GreatLakesDailyNews Profile Image GreatLakesDailyNews
@greatlakesdaily
29
293. Georgian Bay Biosphere Profile Image Georgian Bay Biosphere
@gbaybiosphere
29
294. Danielle Kaeding Profile Image Danielle Kaeding
@daniellekaeding
28
295. Mark Fisher Profile Image Mark Fisher
@markpfisher
28
296. Caitie Nigrelli Profile Image Caitie Nigrelli
@gr8lakeslady
28
297. Great Lakes Group Profile Image Great Lakes Group
@greatlakesgroup
28
298. Sandra Svoboda Profile Image Sandra Svoboda
@detsandra
28
299. Jim Howe Profile Image Jim Howe
@jimhowe24
28
300. Andrew Reeves Profile Image Andrew Reeves
@reevesreport
28
301. Andrew Slade, MEP Profile Image Andrew Slade, MEP
@mep_duluth
27
302. Bill Schleizer Profile Image Bill Schleizer
@schleizer
27
303. PASeaGrant Profile Image PASeaGrant
@paseagrant
27
304. Bob Sterner Profile Image Bob Sterner
@bobsterner
27
305. Taylor Brown Profile Image Taylor Brown
@tabrown_ecology
27
306. Current Profile Image Current
@currentwater
27
307. Deidre Peroff, Ph.D. Profile Image Deidre Peroff, Ph.D.
@deidremke
27
308. Lynn Broaddus Profile Image Lynn Broaddus
@lynnbroaddus
27
309. Ausable Bayfield Profile Image Ausable Bayfield
@landwaternews
27
310. Peter Alsip Profile Image Peter Alsip
@pete_n_tweet
27
311. Lake Erie Nature & Science Center Profile Image Lake Erie Nature & Science Center
@lensc
26
312. USACE Buffalo Profile Image USACE Buffalo
@usace_buffalo
26
313. Great Lakes Environmental Law Center Profile Image Great Lakes Environmental Law Center
@glelc
26
314. Chris Collier Profile Image Chris Collier
@thinklikea_mtn
26
315. Lester Graham Profile Image Lester Graham
@michiganwatch
26
316. SER MWGL Profile Image SER MWGL
@ser_mwgl
26
317. Purdue Fish Eco Lab Profile Image Purdue Fish Eco Lab
@hooklab
26
318. Yu-Chun Kao Profile Image Yu-Chun Kao
@dr_kaoyc
25
319. Tracy Galarowicz Profile Image Tracy Galarowicz
@fisheco
25
320. Cheryl Nenn Profile Image Cheryl Nenn
@cherylnenn
25
321. UT Lake Erie Center Profile Image UT Lake Erie Center
@lakeeriecenter
25
322. Evie S. Brahmstedt Profile Image Evie S. Brahmstedt
@esbrahmstedt
25
323. Leslie Tom Profile Image Leslie Tom
@les733
25
324. Sarah Zack Profile Image Sarah Zack
@sarahazack
25
325. Jeff Reutter Profile Image Jeff Reutter
@jeffreutter
25
326. Natasha Blakely Profile Image Natasha Blakely
@blakelynat
24
327. Freshwater Profile Image Freshwater
@freshwatersoc
24
328. Paul Dyster Profile Image Paul Dyster
@pdyster
24
329. Audrey Sawyer Profile Image Audrey Sawyer
@osuwaterissues
23
330. Michigan AmeriCorps Profile Image Michigan AmeriCorps
@miamericorps
23
331. Kenneth Bailey Profile Image Kenneth Bailey
@michexposures
23
332. Eric Olson Profile Image Eric Olson
@wisco_kid
23
333. John Flesher Profile Image John Flesher
@johnflesher
23
334. Jill Brooks Profile Image Jill Brooks
@jillbrooks85
23
335. The Erie Situation - Film Profile Image The Erie Situation - Film
@eriesituation
22
336. @annELPC Profile Image @annELPC
@mesnikoffann
22
337. Monitoring The Great Lakes Profile Image Monitoring The Great Lakes
@glmonitoring
22
338. Dr. Camden Burd Profile Image Dr. Camden Burd
@camdenburd
22
339. Helen Taylor Profile Image Helen Taylor
@helentaylor_tnc
22
340. Kara Cook Profile Image Kara Cook
@cookkar_
22
341. Great Lakes Christian College Profile Image Great Lakes Christian College
@glcccrusaders
21
342. GreatLakeErie EducatorsXchange Profile Image GreatLakeErie EducatorsXchange
@pedestrianism
21
343. Melissa Duhaime Profile Image Melissa Duhaime
@envirophage
21
344. Lake Superior NMCA Profile Image Lake Superior NMCA
@lksuperiornmca
21
345. HABs Collaborative Profile Image HABs Collaborative
@glhabscollab
21
346. MWR Great Lakes Profile Image MWR Great Lakes
@navygreatlakes
20
347. Lee FG Gutowsky Profile Image Lee FG Gutowsky
@lee_fg
20
348. Lauren Pintor Profile Image Lauren Pintor
@pintorlabosu
20
349. Daniel Brown Profile Image Daniel Brown
@climatodan
20
350. Liesl Clark Profile Image Liesl Clark
@egledirector
19
351. David Dempsey Profile Image David Dempsey
@greatlakescribe
19
352. Margaret O'Gorman, MSc Profile Image Margaret O'Gorman, MSc
@ogormanwhc
19
353. Paul Weidman Profile Image Paul Weidman
@aquaticecology
19
354. Sierra Clark Profile Image Sierra Clark
@sierrabiidaaban
19
355. Fund For Lake MI Profile Image Fund For Lake MI
@fundforlakemi
19
356. Clinton River WC Profile Image Clinton River WC
@clintonriverwc
19
357. Warren Currie Profile Image Warren Currie
@drplanktonguy
19
358. MKE Water Commons Profile Image MKE Water Commons
@mkewatercommons
19
359. Maureen Cunningham Profile Image Maureen Cunningham
@mocunningham4
18
360. Kelly Robinson Profile Image Kelly Robinson
@kfilerrobinson
18
361. Beth Wanamaker (She/her) Profile Image Beth Wanamaker (She/her)
@bethaleh
18
362. Green Lake Assoc. Profile Image Green Lake Assoc.
@glagreenlake
18
363. Toronto Zoo's Great Lakes Program Profile Image Toronto Zoo's Great Lakes Program
@greatlakesprgm
18
364. Great Lakes Action Profile Image Great Lakes Action
@gr8lakesaction
18
365. Lisa Erdle Profile Image Lisa Erdle
@lisaerdle
17
366. Melissa Damaschke Profile Image Melissa Damaschke
@m_damaschke
17
367. Nick Schroeck Profile Image Nick Schroeck
@nickschroeck
17
368. Detroit River Canadian Cleanup (DRCC) Profile Image Detroit River Canadian Cleanup (DRCC)
@detroitriverrap
17
369. Ashley Moerke Profile Image Ashley Moerke
@amoerke1
17
370. Erie Hack Profile Image Erie Hack
@eriehack
17
371. Wanda Eichler Profile Image Wanda Eichler
@wandaeichler
17
372. Great Lakes Commons Profile Image Great Lakes Commons
@gl_commons
17
373. Rick Lindgren Profile Image Rick Lindgren
@ecolawyer_rdl
16
374. Sarah Orlando Profile Image Sarah Orlando
@sarahaorlando
16
375. Robert Letcher Profile Image Robert Letcher
@robertletcher3
16
376. Chris McLaughlin Profile Image Chris McLaughlin
@thebackloop
16
377. Howard Learner Profile Image Howard Learner
@howardelpc
15
378. Doug Jonas Profile Image Doug Jonas
@dougjonas1
15
379. Quantitative Fisheries Center At MSU Profile Image Quantitative Fisheries Center At MSU
@qfcatmsu
15
380. Ducks Unlimited-GLAR Profile Image Ducks Unlimited-GLAR
@glarducks
15
381. John Downing Profile Image John Downing
@limnoguy
15
382. Kristy Phillips Profile Image Kristy Phillips
@kristyofmi
14
383. Susan Bence Profile Image Susan Bence
@wuwmenviron
14
384. Julie Mida Hinderer Profile Image Julie Mida Hinderer
@icanhaztwtr
14
385. Ethan Theuerkauf Profile Image Ethan Theuerkauf
@ejtheuerkauf
14
386. Central Lake Ontario Conservation (CLOCA) Profile Image Central Lake Ontario Conservation (CLOCA)
@cloca1
13
387. Huron Pines Profile Image Huron Pines
@huronpines
13
388. Jess Ives Profile Image Jess Ives
@jtimives11
13
389. Janina Profile Image Janina
@janinah2o
13
390. Jesse Schomberg Profile Image Jesse Schomberg
@jschombe
13
391. Rebecca Williams Profile Image Rebecca Williams
@mradiorebeccaw
13
392. Jeff Alexander Profile Image Jeff Alexander
@jeffalexander84
13
393. Brad Utrup Profile Image Brad Utrup
@bradu42
12
394. Joan M Rothenberg Profile Image Joan M Rothenberg
@jmrgreatlakes
12
395. Joel Brammeier Profile Image Joel Brammeier
@joelbrammeier
11
396. Sanjiv Sinha Profile Image Sanjiv Sinha
@sanjivingl
11
397. Friends Of The Rouge Profile Image Friends Of The Rouge
@rougefriends
11
398. Forum For Leadership On Water Profile Image Forum For Leadership On Water
@flowcanada
11
399. Jean Adams Profile Image Jean Adams
@jeanvadams
11
400. René Sahba Shahmohamadloo Profile Image René Sahba Shahmohamadloo
@renesahba
11
401. Noah Hall Profile Image Noah Hall
@lakeslaw
11
402. Great Lakes Trust Profile Image Great Lakes Trust
@greatlakestrust
11
403. Allison Hrycik Profile Image Allison Hrycik
@ahrycik
10
404. Sharon McGowan Profile Image Sharon McGowan
@sharon1mcgowan
10
405. Brenda Culler Profile Image Brenda Culler
@brendaculler
10
406. Fisk Lab Profile Image Fisk Lab
@fisk_lab
10
407. Emily Tyner Profile Image Emily Tyner
@ehtyner
10
408. Chiara Profile Image Chiara
@chiarazc
10
409. Sean Hammond Profile Image Sean Hammond
@seannhammond
10
410. InfoSuperior Profile Image InfoSuperior
@infosuperior_
10
411. Joy Mulinex Profile Image Joy Mulinex
@j_mulinex
10
412. Christopher Hilkene Profile Image Christopher Hilkene
@hip_1
9
413. Ashley Wallis (She/her) Profile Image Ashley Wallis (She/her)
@ashleyewallis
9
414. Melanie Moore Profile Image Melanie Moore
@geekchic_mel
9
415. Carla Torchia Profile Image Carla Torchia
@carlatorchia
8
416. Michelle Woodhouse Profile Image Michelle Woodhouse
@michlsamara
8
417. Kristy Meyer Profile Image Kristy Meyer
@kristyrmeyer
8
418. Fish Physiology Lab Profile Image Fish Physiology Lab
@grayfishlab
8
419. Katie C Williams Profile Image Katie C Williams
@kt_c_williams
8
420. MichiganMusselMan Profile Image MichiganMusselMan
@davezanatta
8
421. GLOW Swimming Adventures Profile Image GLOW Swimming Adventures
@glowswimming
7
422. Paula McIntyre Profile Image Paula McIntyre
@pdmcintyre
7
423. Todd Ambs Profile Image Todd Ambs
@toddambs
7
424. Geneva Langeland Profile Image Geneva Langeland
@genevalangeland
7
425. Woolnough Mussel Lab Profile Image Woolnough Mussel Lab
@mussellab_dw
7
426. Ellen Brown Profile Image Ellen Brown
@ellensnature
7
427. NC Burke Center Profile Image NC Burke Center
@ncburkecenter
6
428. Dan Denardo Profile Image Dan Denardo
@dandenardo
6
429= Lake Erie Foundation Profile Image Lake Erie Foundation
@lakeeriefound
6
429= David Rankin Profile Image David Rankin
@j_david
6
431. Natalie Chin Profile Image Natalie Chin
@lakesuper_wisg
6
432. Friends Of The St. Clair River Profile Image Friends Of The St. Clair River
@friendsscriver
6
433. Ctr For GL Literacy Profile Image Ctr For GL Literacy
@cglliteracy
5
434. Jory Jonas Profile Image Jory Jonas
@jonasjory
5
435. Social Great Lakes™ Profile Image Social Great Lakes™
@socialgreatlake
5
436= Marie Zhuikov, Author Profile Image Marie Zhuikov, Author
@mariezhuikov
5
436= St Louis River Profile Image St Louis River
@stlouisra
5
438. Heather Braun Profile Image Heather Braun
@hbrauncan
5
439. WashCoWaterResources Profile Image WashCoWaterResources
@washtenawwrc
5
440. Brenda Drinkwalter Profile Image Brenda Drinkwalter
@bdrinkwalter
5
441. So-Jung Profile Image So-Jung
@syoun88
5
442. Toronto Remedial Action Plan (RAP) Profile Image Toronto Remedial Action Plan (RAP)
@rap_toronto
4
443. Laurentian SETAC Profile Image Laurentian SETAC
@laurentiansetac
4
444. Simone Lightfoot Profile Image Simone Lightfoot
@simonelightfoot
4
445. Kennedy Bucci Profile Image Kennedy Bucci
@kennedybucci1
4
446. LSSU CFRE Profile Image LSSU CFRE
@lssu_cfre
4
447. Great Lakes Spirituality Project Profile Image Great Lakes Spirituality Project
@glsproject
4
448. Devin Gill Profile Image Devin Gill
@gilly_devin
4
449. Black River AOC Profile Image Black River AOC
@blackriveraoc
4
450. Nick Leonard Profile Image Nick Leonard
@nickeleonard
4
451. GLISA Profile Image GLISA
@greatlakesglisa
4
452. Sally Cole-Misch Profile Image Sally Cole-Misch
@sallycolemisch
4
453. Scott Sowa Profile Image Scott Sowa
@ssowa4nature
4
454. Jennifer Boehme Profile Image Jennifer Boehme
@highseassci
4
455. Kevin Keeler Profile Image Kevin Keeler
@gr8lakeswetlab
4
456. Don Scavia Profile Image Don Scavia
@dscavia
4
457. Jennifer Caddick Profile Image Jennifer Caddick
@jencaddick
4
458. Green Bay Profile Image Green Bay
@realgreenbay
4
459. The Sweetwater Seas Profile Image The Sweetwater Seas
@sweetwatersea
4
460. Karl Martin Profile Image Karl Martin
@karl_j_martin
3
461. Maumee AOC Profile Image Maumee AOC
@maumeeaoc
3
462. David Strifling Profile Image David Strifling
@davidstrifling
3
463. Jim Roy Profile Image Jim Roy
@jwroygw
3
464. Theodore Tugboat (the RealTheodoreTugboat) Profile Image Theodore Tugboat (the RealTheodoreTugboat)
@theodoretugboat
3
465. Jumana Vasi Profile Image Jumana Vasi
@jumanavasi
3
466. Jessie Grow Profile Image Jessie Grow
@j_worg
3
467. Mary Louks Profile Image Mary Louks
@louks_mary
3
468= Detroit River Coalition Profile Image Detroit River Coalition
@detrivcoalition
3
468= Lake Erie Advocates Profile Image Lake Erie Advocates
@cleanlakeerie
3
470. Sara Guiher Profile Image Sara Guiher
@saraguiher
3
471. Healthy Urban Waters At Wayne State Profile Image Healthy Urban Waters At Wayne State
@wateratwayne
3
472. Andy Stevens Profile Image Andy Stevens
@fishmcgillis
2
473. Old Woman Creek NERR Profile Image Old Woman Creek NERR
@owcnerr
2
474. Sandy Bihn Profile Image Sandy Bihn
@sandylakeerie
2
475. Blue Fish News Profile Image Blue Fish News
@bluefishnews
2
476. Designation Of A Bay Of Green Bay NERR Profile Image Designation Of A Bay Of Green Bay NERR
@greenbaynerr
2
477. Freeboard Technology Profile Image Freeboard Technology
@freeboardtech
1
478. Greatlakesway Profile Image Greatlakesway
@greatlakesway
1
479. MI Clean Marina Profile Image MI Clean Marina
@micleanmarina
1
480. PCS Profile Image PCS
@pcsmaumee
-1
481. Phil Anderson Profile Image Phil Anderson
@phil__anderson
-1
482. Dr. Karen Vigmostad Profile Image Dr. Karen Vigmostad
@aboutthelakes
-2
483. Adam Profile Image Adam
@beardedenviro
-4
484. ✨Angela Greene✨ Profile Image ✨Angela Greene✨
@angelagreene12
-6
485. Great Lakes Journal Profile Image Great Lakes Journal
@grtlakesjrnl
-6
486. Megan Dodson Profile Image Megan Dodson
@megdodson_gl
-8
487. Laura Rubin Profile Image Laura Rubin
@laurarubin4
-9
488. Stuart Carlton Profile Image Stuart Carlton
@jscarlton
-9
489. Gail Krantzberg Profile Image Gail Krantzberg
@gailkrantzberg
-11
490. Great Lakes Plastic Cleanup Profile Image Great Lakes Plastic Cleanup
@glpcleanup
-13
491. Erma C. Leaphart Profile Image Erma C. Leaphart
@water_ally
-14
492. Mike Shriberg Profile Image Mike Shriberg
@mshriberg
-15
493. Ed Moore Profile Image Ed Moore
@edmooredocs
-17
494. Ellory Monks Profile Image Ellory Monks
@ellory_monks
-19
495. Saginaw Bay WIN Profile Image Saginaw Bay WIN
@saginawbaywin
-19
496. Verena Conkin Profile Image Verena Conkin
@verenaconkin
-28
497. Tim Maguire Profile Image Tim Maguire
@biogeogreatlake
-35
498. Todd Spangler Profile Image Todd Spangler
@toddspangler
-53
499. Greg McClinchey Profile Image Greg McClinchey
@gregmcclinchey
-67
500. Nat Lichten Profile Image Nat Lichten
@nlichten
-73