| Category | Sub-Categories | Boards |
| African American | 0 | 32 |
| Celtic | 2 | 0 |
| Language | 0 | 6 |
| Melungeon | 0 | 1 |
| Native American | 3 | 2 |
| Board | Threads | Messages | Last Post |
| Acadian-Cajun | 796 | 2253 | 28 Nov 2008 |
| Ainu of Japan | 3 | 3 | 8 Mar 2008 |
| Arab American | 4 | 7 | 26 Jan 2007 |
| Arberesh | 3 | 4 | 5 May 2006 |
| Bahamian | 1 | 1 | 5 Sep 2005 |
| Baltic German | 7 | 11 | 23 Mar 2008 |
| Basques in Pennsylvania | 0 | 0 | 3 Nov 2007 |
| Bohemians | 49 | 61 | 18 Nov 2008 |
| Bohemians in Illinois | 43 | 60 | 18 Feb 2008 |
| Bohemians in Minnesota | 18 | 45 | 21 Oct 2008 |
| Chinese | 11 | 28 | 1 Aug 2008 |
| Cornish in California | 3 | 3 | 10 Apr 2007 |
| Cross-Race | 34 | 68 | 20 Nov 2008 |
| Czech | 331 | 439 | 7 Nov 2008 |
| Czechs in Illinois | 45 | 77 | 30 Dec 2007 |
| Czechs in Iowa | 8 | 24 | 7 Jun 2008 |
| Czechs in Minnesota | 13 | 27 | 11 Oct 2008 |
| Czechs in Nebraska | 97 | 143 | 26 Oct 2008 |
| Czechs in Wisconsin | 16 | 19 | 18 Feb 2008 |
| Danish-Americans in Iowa | 13 | 41 | 25 Mar 2007 |
| Danube-Swabian German | 27 | 81 | 17 Apr 2008 |
| Dutch in Delaware | 1 | 2 | 14 Dec 2002 |
| Dutch in New York | 27 | 68 | 29 Oct 2008 |
| French in Louisiana | 25 | 40 | 13 Nov 2008 |
| German | 241 | 490 | 5 Nov 2008 |
| Germans in Illinois | 19 | 42 | 5 May 2007 |
| Germans in Indiana | 3 | 8 | 24 Feb 2007 |
| Germans in Iowa | 13 | 24 | 21 Nov 2008 |
| Germans in Louisiana | 9 | 19 | 22 Nov 2006 |
| Germans in Minnesota | 7 | 8 | 26 May 2008 |
| Germans in Nebraska | 70 | 77 | 21 May 2008 |
| Germans in Ohio | 18 | 37 | 1 Apr 2008 |
| Germans in Wisconsin | 64 | 103 | 5 Nov 2008 |
| Gypsy | 181 | 480 | 27 Nov 2008 |
| Hispanic | 7 | 19 | 26 Aug 2008 |
| Irish | 52 | 95 | 28 Nov 2008 |
| Irish in Massachusetts | 0 | 0 | 19 Nov 2007 |
| Irish in Michigan | 55 | 100 | 13 Nov 2008 |
| Irish in Nebraska | 14 | 18 | 6 Feb 2008 |
| Irish in New York | 69 | 121 | 15 Aug 2008 |
| Irish in Pennsylvania | 24 | 29 | 19 Mar 2008 |
| Italians | 24 | 46 | 17 Sep 2008 |
| Italians In Pennsylvania | 12 | 26 | 6 Jun 2008 |
| Japanese | 2 | 8 | 28 Mar 2007 |
| Lebanese | 4 | 4 | 24 Jun 2008 |
| Lithuanian | 52 | 144 | 1 Dec 2008 1:55PM GMT |
| Lithuanians in Illinois | 24 | 56 | 25 Jul 2008 |
| Maori | 6 | 11 | 28 Oct 2008 |
| Mexican-Americans of the South West | 80 | 158 | 3 Nov 2008 |
| Norwegians in Illinois | 5 | 12 | 18 Feb 2008 |
| Norwegians in Texas | 1 | 2 | 25 Jul 2004 |
| Pennsylvania Dutch | 2498 | 8110 | 22 Nov 2008 |
| Polish in Illinois | 21 | 39 | 6 Oct 2007 |
| Polish in Nebraska | 2 | 23 | 24 Aug 2008 |
| Polish-Americans in Pennsylvania | 83 | 312 | 9 Nov 2008 |
| Scots | 4 | 8 | 3 Feb 2008 |
| Scots in Mississippi | 1 | 1 | 23 Jul 2006 |
| Scots-Irish | 5 | 11 | 22 Mar 2008 |
| Slovak Roots | 122 | 443 | 28 Nov 2008 |
| Spanish in California | 33 | 93 | 13 May 2008 |
| Spanish in Louisiana | 14 | 28 | 26 Oct 2008 |
| Swedish in Nebraska | 8 | 26 | 13 Apr 2007 |
