| Rank | Board name and description | Posts | Members |
| 1 | General [M]ayhem General discussion forums | 22429807 | 141591 |
| 2 | AnandTech Computer hardware message boards | 17643033 | 106651 |
| 3 | Slashdot Technology news commenting website | 13988544 | 880049 |
| 4 | Lowyat Malaysian computer community | 13815325 | 258124 |
| 5 | FacePunch Studios Half Life 2 modification forums | 12795847 | 177081 |
| 6 | Tribalwar Forums Message board for the Starsiege mecha combat simulation game | 11810411 | 24955 |
| 7 | Ars Technica Computer hardware and software forum | 9737669 | 100966 |
| 8 | Mac Rumors Mac news and rumors discussion | 8581910 | 379778 |
| 9 | Neowin Microsoft windows discussion forums | 8010646 | 213700 |
| 10 | CGTalk Digital artists message boards | 5768887 | 398331 |
| 11 | TiVo Community Forum TiVo digital recorder message boards | 5540833 | 167357 |
| 12 | Deviant Art Online art community | 5390933 | 5068184 |
| 13 | Tech Support Guy Computer hardware and software support forums | 5287547 | 329604 |
| 14 | Gentoo forums Gentoo linux message boards | 4944728 | 121817 |
| 15 | Web Hosting Talk Forums dedicated to web hosting discussions. | 4414520 | 158499 |
| 16 | SitePoint Forums Webmaster and web design discussion | 4336124 | 352229 |
| 17 | VIP 600 Technology message boards (in Arabic) | 4320516 | 451352 |
| 18 | Gamedev Video game programmers community | 4242555 | 159690 |
| 19 | PC Perspective AMD processors and motherboards message boards | 4202096 | 106689 |
| 20 | Mac NN Mac news and technical discussion | 3759091 | 95126 |
| 21 | Linux questions Linux help message boards | 3740490 | 426463 |
| 22 | Flash Kit community forums Discussion about Macromedia Flash and Shockwave | 3603224 | 635230 |
| 23 | Game Renders Graphics forum focussing on game renders | 3485147 | 99005 |
| 24 | MozillaZine Mozilla support and development forums | 3408405 | 227602 |
| 25 | Filesharing Talk Peer-to-peer and filesharing message boards | 3156135 | 87581 |
| 26 | Extreme Overclocking Overclocking and computer hardware talk | 2907662 | 92480 |
| 27 | VB Forums Visual Basic and microsoft .NET discussion boards | 2883556 | 91618 |
| 28 | Macromedia Macromedia support forums | 2836800 | 87200 |
| 29 | Lionhead Boards Lionhead studio message boards | 2798066 | 126891 |
| 30 | Sun Java forums Java developers community | 2730500 | 495240 |
| 31 | Sharky forums Computer hardware forums | 2555504 | 43630 |
| 32 | phpBB.com The support and discussion forums for the phpBB bulletin board system | 2455886 | 304144 |
| 33 | Winamp forums Winamp software support and discussion boards | 2410604 | 303015 |
| 34 | CD Freaks CD and DVD community | 2355410 | 450984 |
| 35 | Notebook Forums Notebook discussion board | 2266473 | 90852 |
| 36 | DevShed Programming and web development forums | 2247967 | 289246 |
| 37 | Techimo Computer hardware community | 2218833 | 228837 |
| 38 | Kirupa Flash and web design forums | 2158367 | 158635 |
| 39 | SpyMac Macintosh and Apple message boards | 2109714 | 856451 |
| 40 | Blogring Xanga message boards | 1939061 | 249517 |
| 41 | Code Guru Programming community (C++, VB, .net and others) | 1874250 | 313741 |
| 42 | Ambrosia Ambrosia software message board | 1870594 | 28371 |
| 43 | Atari Age Atari console and video games message board | 1814596 | 19507 |
| 44 | vBulletin.com The official support and discussion forums for the vBulletin forum software | 1770428 | 229284 |
| 45 | Vbulletin.org Official Vbulletin resource site | 1683372 | 342959 |
| 46 | Mac Life Mac and Apple discussion forums | 1668087 | 48426 |
| 47 | UGO Player Flash player community | 1612412 | 79905 |
| 48 | Axim Site Dell Axim support forums | 1579444 | 218716 |
| 49 | ASP.NET Microsoft ASP.NET support forums | 1579024 | 284612 |
| 50 | The Clock Crew Clock Crew Disscussion Forum | 1565165 | 7012 |
| 51 | Apple Insider Apple and MAC message boards | 1461411 | 67343 |
| 52 | Mr.Excel MS Excel unofficial discussion board | 1437148 | 86657 |
| 53 | PC-Media tech Computer hardware and software discussion | 1410180 | 37940 |
| 54 | Visual Basic forum Microsoft Visual Basic programming forums | 1382536 | 139470 |
| 55 | osCommerce osCommerce support forums | 1338269 | 221284 |
| 56 | Computer Forum Computer hardware and software forum | 1306255 | 72696 |
| 57 | Spanishare - discontinued Spanish software forum | 1298080 | 136240 |
| 58 | Excel Forum Microsoft Excel help message boards | 1296332 | 138970 |
| 59 | Got apex PC hardware and software discussion | 1288645 | 33522 |
| 60 | Virtual Doctor Computer harware and software message boards | 1265991 | 96504 |
| 61 | Worldstart PC question & answer forums | 1243181 | 45430 |
| 62 | Game Maker The official game maker forums | 1239543 | 45788 |
| 63 | Joomla! Joomla! software support forum | 1198161 | 170806 |
| 64 | Clan templates Design community | 1146145 | 257282 |
| 65 | NDS Engineers Novell NetWare and Suse support forums | 1138023 | 3171 |
| 66 | Cyber Tech Help Software and hardware support board | 1119808 | 116537 |
| 67 | ShareReactor forums - discontinued Peer-to-peer related message boards | 1078302 | 114534 |
| 68 | Tech Forums A computer hardware and software forum | 1065197 | 52307 |
| 69 | Driver Heaven Computer hardware discussion board | 1033940 | 132241 |
| 70 | Tech Support Forum Computer hardware and software support board | 1032743 | 153374 |
| 71 | WUG Network Windows User Group Network discussion board | 1019492 | 730661 |
| 72 | Atomic MPC Australian computer hardware discussion | 993240 | 24800 |
| 73 | My Opera Opera browser community forums | 975039 | 1081050 |
| 74 | We're here Flash and web development forums | 964824 | 48433 |
| 75 | PHP Builder PHP programming message boards | 916240 | 96654 |
| 76 | Beyond 3d 3d modelling discussion board | 895686 | 9384 |
| 77 | MacTalk Apple and Mac forums | 882897 | 4878 |
| 78 | EH Mac Mac, iPod and iPhone community | 863487 | 30000 |
| 79 | MacFixIt Mac troubleshooting message boards | 859673 | 2148685 |
| 80 | MP3 board Music community | 800232 | 7913 |
| 81 | Just Linux Linux message boards | 788273 | 73473 |
| 82 | MSFN Microsoft forum network | 787969 | 101413 |
| 83 | Pro networks Windows message boards | 748132 | 96892 |
| 84 | Game Show Network Forum about old TV shows | 736802 | 5209281 |
| 85 | Tutorial Forums - discontinued Graphics and web design tutorial forums | 725126 | 22204 |
| 86 | MS-Office-Forum Microsoft Office forum | 712235 | 43919 |
| 87 | The Techzone General computer talk | 709745 | 10207 |
| 88 | 3D Buzz 3D graphics and software forum | 690505 | 131700 |
| 89 | ezboard support Help community for the ezboard network of message boards | 673910 | 32280 |
| 90 | OSNN Forum Technology discussion forums | 662552 | 109087 |
| 91 | Cerulean Studios Official Trillian forums | 641550 | 132496 |
| 92 | Java ranch Java programming language discussion | 623000 | 14700 |
| 93 | WinDrivers Tech support for the Windows platform | 598618 | 60750 |
| 94 | elYsiun Blender 3D graphics program user forum | 597982 | 18547 |
| 95 | CNET Technology and software message boards | 589420 | 19866 |
| 96 | Futuremark Futuremark Corp computers message boards | 578202 | 132116 |
| 97 | Invision Power Services Support and discussion forums for the Invision bulletin board system | 578061 | 115705 |
| 98 | DB Forums Database design and administration message boards | 575425 | 232234 |
| 99 | Funender Music and mp3 message boards | 532297 | 21832 |
| 100 | Suprnovaforums Bit Torrent message boards | 531230 | 287424 |
| 101 | Gaming World Video games forums | 444869 | 43057 |
| 102 | Ultrashock Flash message boards | 88663 | 250258 |
| 103 | I Am Not A Geek Computer Hardware, Software and Networking discussion board | 45840 | 3987 |
| 104 | Austech Australian technology forums | 16475 | 2511 |
| 105 | TekForums Computing discussion forum | 1647 | 1 |