Twitter bios: They're digital calling cards for the modern age. They're a Twitter user's chance to summarize him or herself perfectly and punchily in a few pithy statements. They're quippy taglines for the self-promotion era.
For these other stars, well, let's just say that their current bios are perfectly perfunctory. We think they could be selling themselves a little differently (more succinctly, honestly, and hilariously). 'Cause hey girl, Ryan Gosling should not be letting us down with absolutely no bio on Twitter.