On: Paul Graham is now tweeting

[pg]

Damn. What an alarming medium.

[jacquesm → pg]

So much for the stealth approach I guess ;)

The interesting part is not who follows you, but who you follow.

[mhartl → pg]

You can't edit tweets, but you can delete them. Mouse over the tweet in question and you'll see a trashcan icon and a 'delete' link.