BlackBerry fans of the world over rejoice: some of your favorite social apps have just become slightly more connected to your favorite smartphone ecosystem. RIM announced today via its official blog that the 3.0 versions of Facebook and Twitter for BlackBerry have become BBM connected, meaning, among other things, that you can share status updates, tweets and the like with your BBM contacts. The Canadian smartphone maker also used the opportunity to announce a handful of additional updates to fellow BlackBerry App World apps like BBM itself, which is getting BlackBerry Tag integration and, hold on