It's no secret that Twitter for iPhone (née Tweetie) is often regarded as the gold standard for mobile apps -- it blends functionality, performance, and usability together with a dash of playful quirkiness that works so well Twitter just bought the app and hired developer Loren Brichter in back in April. That delayed the release of an iPad version, but Twitter's finally come through -- and as you'd expect, Twitter for iPad does things just as uniquely as its sister apps on the iPhone and Mac. In fact, we'd go so far as to say a fe
