I seem to spend an inordinate amount of time trawling through threads (even if I don't post a lot of replies), much to the annoyance of my wife..... "How much is there to say about those silly black boxes?" "It's a TV, just go and buy one!"
It may be fairly obvious, but I actually love going through posts and helping people out when I can with advice. It's actually prompting me to think about a career change...