+ General
Archives that have no particular character, genre, or coupling in mind. Pretty much all stories can be added to the archive.

+ Couplings
Archives about one particular couple. Threesomes are included and archives hosting more than one couple can be added here as well.

+ Character Based
Archives that host stories revolving around one particular character from the fandom. Also includes Family or Group - oriented archives

+ Personal
Archives that house stories written by one author. May include sites where two or more authors share the archive amongst themselves.

+ Recommendations
Archives where a collection of stories is listed as recommended reading to other visitors.