It has been a little over a week since I first got my Yahoo 360 Invite, since then I have made over a 120 friends, by giving away invites to 360, in fact there are over 60 invites I sent that have not been accepted, I assume a spam filter thing. So besides for the the community aspect of Yahoo 360, it has a ton more features.
Many have complained that is too overwhelming, too confusing and too large. But I like it, I love all the features and yes it is a huge waste of time, but I think I know have the hang of it. I spend no more then 20 minutes with it each day, including sending out about 25 invites a day :). But I really am understanding the whole 360 degrees "thing". In one place I am (1) connected to "my friends", (2) a blog to connect my other blogs, (3) my photos, (4) my music, (5) my books, (6) my interests, (7) my mail, (8) "blasts" are a broadcast type of thing to tell my "friends" about something, (9) my reviews of local (10) my lists and (11) my groups. All of those are part of the overall larger Yahoo! network, all connected by Yahoo! 360. A personal page at http://360.yahoo.com/rustybrick has it all in one place.
I like it now, but its still new. Will I get bored? I do not know. We will see if it turns into an other Orkut but this service has a lot more to offer, in my opinion.