Oh, hello.

First off please sign in with your twitter account, then we can start adding tags.

Erm. Hold on a minute what is this all about?

1. Sign in with your twitter account, via oAuth.
2. Add tags that interest you on Stack Overflow, and ones that don't.
3. If we find new questions we'll send you a tweet* with the link and title.
4. Get in first* and get that sweet sweet rep.

* We'll send the latest 5 messages since the last run, not swamping you.
* Well if you are on twitter all the time and this thing works