I am not affiliated in any way with the following sites. I am just linking them for your convenience.
If you have a site you wish to have linked here, email me a link. If you do not supply a 100 x 35 button, I will make my own.
Here is a list of the Harry Potter slash communities I belong to on LiveJournal. Obviously, it is not a complete listing of all communities, as there are far too many to list! If you are a member or moderator of a Harry Potter community, and want it listed, let me know.