Is it 140 characters? On one hand, these updates show just how much Twitter has neglected the profile. Much like the tweet itself, profiles were always meant to be terse overviews of acquaintances ...

The big question is what a catalyst could look like ... Twitter has experimented with different forms of conveying its information, such as video. If it can catch lightening in a bottle with its ...

Turning the focus briefly away from the TV set, the M&A department over at Twitter is turning its attention to mobile. The latest target is MoPub, a mobile-focused advertising exchange self touted ...