| Rank | Board name and description | Posts | Members |
|---|
| 321 | NICO forums
Nissan and Infiniti message boards | 5210772 | 138695 |
| 322 | LS1 GTO
2004-2006 GTO discussion board | 5185110 | 34341 |
| 323 | Rage 3D
ATI support message boards | 5184410 | 86954 |
| 324 | Reborn.ru
Russian PC gamers community | 5163893 | 163440 |
| 325 | HTML.it
HTML help forums in italian | 5150975 | 126996 |
| 326 | G-unit
Message board for the hip hop group G-unit | 5137861 | 65005 |
| 327 | Absolut Games
Russian video gaming discussion board | 5127467 | 372270 |
| 328 | 3SI
Mitsubishi 3000GT/Stealth forums | 5118680 | 30550 |
| 329 | DFWstangs
Ford Mustand discussion forums | 5110181 | 36857 |
| 330 | Reptile Forums UK
Reptile owners message board | 5109228 | 39449 |
| 331 | Ferrari Chat
Ferrari fans and owners community | 5097488 | 72093 |
| 332 | Breeding 5
Breeding 5 fan community | 5085041 | 40759 |
| 333 | Klamm
General discussion forums (in german) | 5075531 | 50022 |
| 334 | Asian Fanatics
Asian entertainment and lifestyle forum | 5070890 | 196395 |
| 335 | Le domaine bleu
French reality TV forums | 5053171 | 17841 |
| 336 | D12 world
Rap and Hip Hop forums | 5038015 | 74044 |
| 337 | Prison Talk
Prison and prisoner support, information and assistance community | 5036863 | 214323 |
| 338 | Doctor Who Forum
Community forum about the TV show Docter Who | 5026243 | 38274 |
| 339 | GTA Forums
GTA video game message boards | 5007072 | 295915 |
| 340 | Apolyton
Civilization video game discussion boards | 4995571 | 98592 |
