I spent 2 hours on a site/forum searching for unused usernames. The site has over 3 million users, so i made a list of awesome names i was sure would be taken. (leaving site unnamed so noone takes these ;3)
chicken
day
peacock
hashtag
foam
decision
info
download
performance
copywrite
thought
unbanned
lama
Its 5 am and now i must go into a deep slumber.