What's going to happen in the next five years or so that will catch most of the rest of us by surprise, but not you?

I think this is an interesting question although the answers in the thread aren't fantastic.

I predict that a smartphone worm will temporarily disable wireless voice services.

I also predict that your account on some social networking sites will be verified against a government database, most likely the DMV. This practice might be tried in another country before it happens here. Most likely the UK.