Magic Forums

So, it seems to me that people who pracice wicca or magic in general don't really have a established organization or community etc. Like how the orthadox religions have. They have established churces. And while I know that churches aren't a part of the wiccan religion it would still be nice to have a central hub of communication for all magical practioneers, like this site...except on a nation wide scale. Of course I could be wrong, it could seem this way to me simply because I'm not around alot of other practioneers. Is there something like this? And if not, why doesn't anyone make one?