OK, all of the initial beta tests can stop wearing those "I'm in the Profilactic beta and you're not!" t-shirts. We've opened the beta to the public and have deployed some snazzy new features and fixes.

The big addition is the Friends' Mashup. Now you can add someone to your Friends list and have their content feed into your Friend's Mashup. This is just the first phase, but I think it is still pretty cool. It pulls everything that your Friends have done over the past 14 days.

Other improvements include a performance boost for the mashup pages, support for more sites including Multiply, ma.gnolia, Pandora and Last.fm, grouping of similar items like Bookmarks, Dugg and Favorites, the ability to find other members like you (click on a tag in your profile page) and a few other little tidbits.

So tell your friends to sign up and start kicking the site around. And, as always, let us know what you think.

But remember, we're still in beta, so you may see a few things that are still a little rough around the edges. Just know that we're working hard to get those things worked out.

Thanks.