A tweet from @MacHeist provides clarification on another tweet from Twitter founder Evan Williams. Williams commented a few days ago that Twitter was not "actively investing" in Tweetie for the Mac at this time.
Williams' tweet caused quite a stir. Since the acquisition of Tweetie for iPhone and the app's conversion into Twitter's official app for iPhone and iPad, the Mac version of Tweetie has collected a good bit of dust and now lacks the up-to-date features found in its mobile siblings.
