I think a lot of it is in one's head? You use to enjoy it, now you don't, you enjoy it more here -- that's not necessarily about Facebook or here but about you and how you relate to the site and the other people you know on each site, where you are in your life with yourself now?

I had thousand of friends on Facebook, played a whole lot of the games "professionally" (paid money to get ahead) and got tired of it one day and deleted all friends who were not relatives or "real" friends and sent the relatives/real friends an email explaining I would not be on as often anymore. I "went away" for quite awhile after that but now I visit Facebook every day or two and enjoy my interactions with my sons, cousins, brothers, and friends, etc. I know them and that they care, we correspond on other sites and in regular email, etc. and it is just a nice support and way to keep up with far-flung lives.