It seems that Twitter has already begun to test push notifications internally for its iOS app. It isn’t immediately clear what notifications will be pushed, but it should at least offer real-time updates on DMs, replies, and perhaps specific tweets. Some random users have reportedly already got their hands on the new feature with the Twitter for iPad application which was recently released. A Twitter spokesperson has confirmed that they’re already testing push notifications internally, but states that it isn’t ready for prime time just yet, though they plan on rolling it out soon.