I made it somewhere around five days before saying "fuck it" and opening Skype. I even got someone to post for me around the beginning in some things (had forgotten).
Here is what I learned:
1. Wood carving is deeply, profoundly enjoyable.
2. People can recognize a past homeschooler on sight, even at a party. Especially at a party.
3. Removing computers and the Internet does not help with constant desires to start new projects, drop old ones, or multitask.
4. It's not worth whatever it's supposed to help with. Maybe for you, but not for me. My two best friends are also long-distance friends (one closer, one a lot farther), and giving up the Internet means giving up communication with at least one. I partied hardy and spent lots of time catching up with people, and the main thing I learned was an even greater appreciation of the friends I already had.
Not much changed, though. I just did the same things (work on hobbies, talk for hours) but offline and usually outdoors. Maybe we don't always need to make drastic life changes to fix perceived problems. Maybe we just need to change ourselves or our perspectives a little. I know I did, so in a way, you could say this was a successful experiment.