Google Friend Connect has integrated with Twitter to help you and your Twitter network stay connected no matter where you are on the web. This means that when you join a friend connected site, you can choose to use your Twitter profile, discover people you follow on Twitter who are also members of the site, and quickly tweet that you have found a cool website. To send a tweet about a site you have joined, click the invite link in the members gadget, then click the Twitter icon on the share tab. The next time your followers sign in to Twitter, they'll see your tweet containing a link to the interesting site you've found. [Google Blog]