Leaked from today's 404 episode:
- These brilliant wackos are reenacting "Back to the Future" on Twitter.
- How do you prove to someone you just met that you don't have an STD? With an app, of course.
- Lock8: a smart lock to keep your bike from being stolen.
- Is Google building a hulking floating data center in SF Bay?
- San Francisco's bay barge mystery: Floating data center or Google Glass store?.