| Anime Fanatics | 20 | 12 | Inquiry | Join |
| Art | 8 | 15 | Inquiry | Join |
| Art - Spreadsheet or Pixel Art | 47 | 12 | Community | Join |
| Attraction | 4 | 5 | Inquiry | Join |
| Baccalaureate School for Global Education, Queens, NYC, USA | 117 | 82 | School | Request membership |
| Books - Making Books! | 9 | 9 | Community | Join |
| Chelsea Preparatory School, Durban, South Africa | 2 | 0 | School | Invite only |
| College Admissions Journey | 1 | 1 | Inquiry | Join |
| Community Service | 17 | 20 | Community | Join |
| Critical Issues | 181 | 209 | Inquiry | Join |
| Culture Fusion | 24 | 29 | Inquiry | Join |
| Curriculum and "How To" Guides | 134 | 52 | Faculty working group | Join |
| Digital Audio | 45 | 52 | Community | Join |
| Digital Photography | 112 | 445 | Community | Join |
| East-West School of International Studies, Flushing, NY, USA | 111 | 573 | School | Request membership |
| Eat Healthy | 14 | 12 | Inquiry | Join |
| Eleanor Roosevelt High School, New York, NY, USA | 105 | 180 | School | Request membership |
| Fashion & Music Lovers | 7 | 2 | Inquiry | Join |
| Florin High School, Sacramento, CA, USA | 20 | 2 | School | Invite only |
| Flushing International High School, Flushing, NYC, USA | 2 | 0 | School | Request membership |
| French Language | 6 | 0 | Community | Join |
| hfc efterslaegten | 2 | 0 | School | Request membership |
| How am I Doing? | 340 | 88 | Community | Join |
| Judge Memorial Catholic High School, Salt Lake City, Utah, USA | 102 | 651 | School | Request membership |
| learning.21st at West Junior High, Minnesota, USA | 18 | 7 | School | Request membership |
| Literature Talk | 154 | 105 | Community | Join |
| Long Island City High School, Queens, NYC, USA | 2 | 0 | School | Request membership |
| Love... | 16 | 3 | Inquiry | Request membership |
| Mr. Mayo's Class, 7th graders in the Washington D.C. area, USA | 17 | 6 | School | Request membership |
| Oak Hill Montessori Junior High, St. Paul, MN, USA | 1 | 0 | School | Request membership |
| Punk! | 6 | 0 | Inquiry | Join |
| Q and A | 155 | 47 | Community | Join |
| Recreation | 3 | 6 | Inquiry | Join |
| RuneScape and Power Metal | 7 | 0 | Inquiry | Request membership |
| S.S. More powerful than Superman, Spiderman, Batman, Ironman and the Hulk put together | 6 | 2 | Inquiry | Join |
| Satellite Academy High School - Midtown, NYC, USA | 2 | 0 | School | Request membership |
| Schilling Elementary, Salina, KS, USA | 2 | 3 | School | Request membership |
| Screamo/Emo Group | 36 | 39 | Inquiry | Join |
| Serial Stories | 6 | 15 | Inquiry | Join |
| So you have a talent too? | 2 | 2 | Inquiry | Request membership |
| Spanish Language | 19 | 8 | Community | Join |
| Sports Group | 17 | 23 | Inquiry | Join |
| Stillwater Junior High, Stillwater, OK, USA | 2 | 0 | School | Request membership |
| Students 2.0 | 4 | 20 | School | Request membership |
| Tangled in Yarn | 5 | 3 | Inquiry | Join |
| Teachers 2.0 | 19 | 5 | School | Request membership |
| Technology & the World | 4 | 8 | Inquiry | Join |
| Trenton High School West, Trenton, NJ, USA | 7 | 2 | School | Join |
| USA Class Visits New York! | 13 | 1 | Community | Join |
| Wiscasset High School, Wiscasset, ME, USA | 9 | 16 | School | Request membership |
| World of Warcraft | 3 | 0 | Inquiry | Join |
| Writers' Well | 39 | 66 | Inquiry | Join |
| Xtraordinary Foundation Productions | 10 | 25 | Inquiry | Join |
| Yarmouth High School, Yarmouth, ME, USA | 47 | 206 | School | Request membership |
