Just to put in my €0,02 you can search and find all Amiga related sites, I don't see why it's needed to build a "clowd" of sites. Amiga.org is what I'll be sticking with anyway, I sorta know the crowd here and I like it. I can only assume that people frequent other sites on a regular basis like their  home base as well. It's like going to your fave pub and seeing familiar faces and know them from interacting with each other.  Ok, new people aren't welcomed that good at times, but a scene from the movie Eurotrip springs in mind when the boys end up in a London pub (with the wrong footie club I might add tho' :-D ) but all ends well.