| ★ | OSM26 Press briefing; LOC-NESS project preliminary findings | | 156 | Estados Unidos | |
| 11 | Celebrating our 100th scientific publication on ocean plastic pollution | The Ocean Cleanup @theoceancleanup | 67.7K | Estados Unidos | 86 |
| 7 | Científicos hallaron la parte mejor conservada del Titanic a 18 m bajo tierra | GENIAL @genialbrightsidespanish | 24.6K | México | 86 |
| 20 | Ils déversent volontairement des tonnes de produits chimiques dans l’océan | | 6.5K | Francia | 85 |
| 18 | Session 07: Marine Carbonate Chemistry | MIT OpenCourseWare @mitocw | 1.7K | Estados Unidos | 85 |
| 14 | Colossal Marine Giant Encounter: Close Proximity 🌊🐟 | | 1.1K | — | 85 |
| 4 | 'Investigating the Ocean' Webinar Series: 'How To Report on Regulation and Governance' (Webinar 1) | Pulitzer Center @pulitzercenter | 354 | — | 86 |
| 10 | Brianna Hoegler: How Phytoplankton Shape the Ocean Carbon Cycle | Brown University @brownuniversity | 270 | Estados Unidos | 86 |
| 19 | Session 10: Non-conservative Processes in Estuaries/ Groundwater/Hydrothermal | MIT OpenCourseWare @mitocw | 175 | Estados Unidos | 85 |
| 5 | Session 18: Nov Quantifying Biogeochemical Fluxes and Rates | MIT OpenCourseWare @mitocw | 163 | Estados Unidos | 86 |
| 1 | OSM26 press briefing: AGU leadership on sustaining global science in a time of uncertainty | | 129 | Estados Unidos | 87 |
| 6 | Session 25: Anthropogenic CO2 (2) and Review | MIT OpenCourseWare @mitocw | 107 | Estados Unidos | 86 |
| 2 | Thank You for a Record Breaking OSM26! | | 97 | Estados Unidos | 87 |
| 13 | Developing scientific capacity to address ocean acidification in the Pacific Islands | | 69 | — | 85 |
| 3 | Can the Ocean Clean Up Our Carbon Mess? | | 49 | Estados Unidos | 87 |
| 16 | Community Engagement, Outreach, and Education – A core foundation of the Michigan Geological Survey | Illinois Sustainable Technology Center @4istc | 40 | Estados Unidos | 85 |
| 12 | Ten New Insights in Climate Science | | 33 | Estados Unidos | 86 |
| 8 | Beach bots for marine debris | Illinois Sustainable Technology Center @4istc | 18 | Estados Unidos | 86 |
| 9 | MIT Sea Grant Ocean Acidification Research Update Seminar June 2017 | MIT Sea Grant @mitseagrant | 3 | — | 86 |
| 15 | Soluciones Tecnológicas para el Cambio Climático que Transformarán Nuestro Futuro | EmTech Caribbean @emtechcaribbean5394 | 1 | — | 85 |
| 17 | Harnessing the Data Revolution to Secure the Future of the Oceans | Pinky Medina @pinkymedina3807 | 1 | — | 85 |