| Similarity | Rank | |
|---|---|---|
| citizen_scientist | 0.762 | 99712 |
| crowdsourcing | 0.658 | 35044 |
| science_communication | 0.633 | 57592 |
| public_engagement | 0.613 | 34446 |
| environmental_education | 0.590 | 21662 |
| habitat_restoration | 0.574 | 84119 |
| community_engagement | 0.572 | 13958 |
| open_datum | 0.565 | 18061 |
| remote_sense | 0.550 | 21850 |
| environmental_research | 0.549 | 90614 |
| Crowdsourcing | 0.547 | 90242 |
| civic_engagement | 0.542 | 18689 |
| citizen_engagement | 0.538 | 98858 |
| digital_humanity | 0.536 | 39978 |
| service_learning | 0.533 | 48615 |
| informal_learning | 0.531 | 68329 |
| conservation_biology | 0.531 | 90418 |
| ecological_restoration | 0.527 | 95749 |
| environmental_monitoring | 0.525 | 56925 |
| environmental_science | 0.524 | 21547 |
| public_outreach | 0.520 | 58172 |
| data_science | 0.520 | 88177 |
| data_management | 0.518 | 40100 |
| science_education | 0.517 | 28470 |
| link_datum | 0.516 | 67702 |