Links, videos, and potentially interesting discussions that may result. The last point also touches on an issue I have with the Twitter Android client: there's

Links, videos, and potentially interesting discussions that may result. The last point also touches on an issue I have with the Twitter Android client: there's no way to refresh a tweet to see new replies. Even if I go back to my timeline and tap on the tweet again, it'll just show whatever it has in the local cache. Normally that's good behavior, but a pull-to-refresh (an action patented by Twitter, no less) would be absolutely ideal.