We're all well-acquainted with depression, we all know what the low moods are, but the mania was not something I knew much about. I didn't know that it would make someone dress extravagantly or start to pun, and to stay up and drink.
The rise of broadband and growing ubiquity of Internet access excites me the most. The world changes a lot when, no matter where you are - in the middle of a deserted highway or in a bustling city - you can get high speed broadband access.