| Rank | Board name and description | Posts | Members |
|---|
| 1 | IMobile
Mobile phones community (in chinese) | 31277230 | 9591781 |
| 2 | DP review
Digital photography forums | 25751767 | 338318 |
| 3 | Slashdot
Technology news commenting website | 13988544 | 880049 |
| 4 | Howard Forums
Mobile phones discussion boards | 12869388 | 1049797 |
| 5 | The Straight Dope
Cecil Adams' weekly question and answer column message boards | 11645659 | 86384 |
| 6 | Photography on the Net
Canon digital photography forums | 8844424 | 218950 |
| 7 | Urban 75
General discussion message board | 8270459 | 46443 |
| 8 | Above Top Secret
Government secrets and conspiracy discussion forums | 7376415 | 177766 |
| 9 | Onliner.by
Forum about mobile technologies in Belarus (in Russian) | 7331078 | 200844 |
| 10 | Giga.de
Computer and internet message board (in german) | 6561468 | 1121643 |
| 11 | TurkeyForum
Satellite technology discussions (in turkish) | 6299773 | 420005 |
| 12 | Elektroda.pl
Polish electronics forum | 6245417 | 667056 |
| 13 | DSLR-Forum
German DSLR Forum | 5792436 | 196831 |
| 14 | Free Ratio
Freethought and rationalism forum | 5707525 | 19915 |
| 15 | Et8
Technology message boards (in chinese) | 5430255 | 17333 |
| 16 | Randi.org
Science, society and skepticism forums | 5268511 | 22580 |
| 17 | GSM Forum
GSM and mobile phone message boards | 4667766 | 1156163 |
| 18 | VIP 600
Technology message boards (in Arabic) | 4320516 | 451352 |
| 19 | Telefon Treff
German mobile phones community | 3880962 | 173890 |
| 20 | Eastern US Weather
East Coast Weather discussion board | 3690077 | 10332 |
| 21 | Photo4u.it
Italian photo community | 3597626 | 46672 |
| 22 | Techzone
Forum about computers and technology | 3589460 | 110811 |
| 23 | Club Snap
Photography message boards | 3421581 | 54035 |
| 24 | Chile Hardware
Computer hardware forums (in Spanish) | 3059278 | 135155 |
| 25 | PurePC.pl
Electronics message board | 2840081 | 54692 |
| 26 | Esato
Sony Ericsson mobile phones community | 2705224 | 191856 |
| 27 | Meteo Network
Italian meteorology network | 2657088 | 5084 |
| 28 | Head-Fi
High-end headphones discussion forum | 2645779 | 49704 |
| 29 | Futura Science
French science discussion forum | 2614120 | 324127 |
| 30 | L'île des mathématiques
Mathematics Forum | 2544976 | 85928 |
| 31 | Min Hembio
Swedish forum for home cinema and electronics. | 2521211 | 160756 |
| 32 | Belgium Digital
Digital photography message board (in dutch) | 2445555 | 29976 |
| 33 | My Phone
Mobile phones discussion board (in greek) | 2428671 | 127328 |
| 34 | Forum Ponsel
Indonesian technology forums | 2344920 | 102695 |
| 35 | SciForums
Science discussion forums | 2293505 | 55653 |
| 36 | WCM Online
Austrian computer and technology forum | 2262151 | 40354 |
| 37 | Physics Forums
Science, physics and maths community | 2261420 | 166578 |
| 38 | Meteo Red
Spanish Forum about meteorology | 2184256 | 10690 |
| 39 | AV Magazine
Italian Audio/Video message board | 2124320 | 72523 |
| 40 | Forum Owisko
Polish general discussion forum | 2101292 | 91112 |
| 41 | Laneros
Technology forums (in Spanish) | 2042916 | 182960 |
| 42 | IhAv.NET
Offtopic community | 2017799 | 555559 |
| 43 | IP mart forum
Symbian and other mobile system forums | 2015909 | 1306385 |
| 44 | Ask Me Help Desk
Ask the experts community | 1939266 | 681280 |
| 45 | BrightHand
PDA and Smartphone Forums | 1742624 | 127765 |
| 46 | MathLinks
Mathematical community | 1620983 | 71407 |
| 47 | Egel Forum
General technology forum (in spanish) | 1600126 | 34414 |
| 48 | Bad Astronomy and Universe
Astronomy and Universe message board | 1586126 | 64517 |
| 49 | The Photo Forum
Photographers community | 1582221 | 48583 |
| 50 | Planet.ee
Technical discussion forum (in estonian) | 1494449 | 8419 |
| 51 | Blackberry Forums
Blackberry owners community | 1478179 | 395167 |
| 52 | Digital Worldz
Digital devices forum | 1305605 | 38202 |
| 53 | MP3Car
Car computers forum | 1301379 | 120922 |
| 54 | Pocket Navigation
Navigation systems forum (in german) | 1226873 | 92869 |
| 55 | Polish Elite Board
Technology discussion forum (in Polish) | 1208864 | 1268641 |
| 56 | Psych Central
Psychotherapy and mental health forums | 1187561 | 90361 |
| 57 | Geyiq
Turkish entertainment forum | 1159953 | 33562 |
| 58 | Mac City Net
Mac and iPod Italian forum | 1080702 | 71441 |
| 59 | Foro Powers
Technology forums (in spanish) | 1080012 | 48479 |
| 60 | Handykult
Mobile phones message boards (in german) | 898675 | 133489 |
| 61 | Ipod Lounge
Ipod discussion and resource board | 898548 | 93945 |
| 62 | MacTalk
Apple and Mac forums | 882897 | 4878 |
| 63 | EH Mac
Mac, iPod and iPhone community | 863487 | 30000 |
| 64 | Photo Camel
Photo community | 859022 | 38691 |
| 65 | Sudhian Forums
Electronics message board | 846416 | 56103 |
| 66 | Forum Plasa
Indonesian general discussion forum | 809072 | 74273 |
| 67 | 1src
Palm and PDA message board | 807543 | 106885 |
| 68 | PentaxForums
Photography forums | 792369 | 17859 |
| 69 | Cell Phone Forums
Message board about cell phones | 781257 | 181645 |
| 70 | Teknoloji Televizyonu
Technology forum in Turkish | 772245 | 191567 |
| 71 | Socionics
Forum about socionics (in russian) | 718941 | 3379 |
| 72 | Pinstack
Blackberry Forums | 677809 | 367137 |
| 73 | Ön Sayfa Community
Satellite technology discussions (in turkish) | 637864 | 51680 |
| 74 | CNET
Technology and software message boards | 589420 | 19866 |
| 75 | Symbianize
Mobile phones and technology forums | 559098 | 31939 |
| 76 | Depression Forums
Mental health forums | 549001 | 33646 |
| 77 | Maxicep
Cellphones and smartphones forums (in Turkish) | 534045 | 216344 |
| 78 | Funender
Electronics discussion board | 524563 | 20321 |
| 79 | WebTurkiye Forum
Turkish computing forum | 495507 | 55123 |
| 80 | BizimUydu
BizimUydu satellite forum | 263724 | 4697 |
| 81 | Austech
Australian technology forums | 16475 | 2511 |
| 82 | Miccoms Community
German mobile phones community | 10394 | 138 |
We are now offering a fast review process for forum submissions. Please check out the submission page for details on how to get your forum faster into Big Boards. 
+1 vBulletin 
-1 vBulletin 
