Yes, I was wondering all day what Twitter's pubic stock would be doing if Twitter had public stock. That said, due to Representative Weiner's Twitter Faux Pax,

Yes, I was wondering all day what Twitter's pubic stock would be doing if Twitter had public stock. That said, due to Representative Weiner's Twitter Faux Pax, expect Twitter to change soon to make direct messages very different in how they are sent from regular tweets. That they are not could mean that Apple's integration of tweets is that much more dicey.