Tech: June 13 promises to be a day of social-networking reckoning. AHHH!
- Mark Zuckerburg’s monster will be allowing people to pick their own names as URLs on a first-come, first-serve basis starting June 13.
- In case you buy into tweetable doomsday theories, here’s one you will love: Also on June 13, Twitter faces a Y2K-style meltdown.