I'm starting to hate social networking websites in general. I enjoy using my computer a lot more when I'm the one deciding what to do with it without the constant unsolicited advice about what I should be reading or investigating from all of my "friends". Unsolicited messages are called spam when they come via email, but signing up on a social networking site is essentially "opting in" to updates from everyone you "friend".
A quick aside: I also don't like using a word which is obviously a noun in this idiomatic way (as a verb). At the least couldn't they have used the archaic "befriend" which would at least be correct?
Probably the worst aspect of these sites is that there is rarely any items of interest left to talk about when I meet up with my friends in real life. I already know nearly everything that has happened to them for the entire past week - what's left to discuss?
The big social networking websites (facebook, et al) are a lot like the old AOL where you guaranteed to enjoy some real down home lowest-common-denominator conversation. I don't mind smaller social networking sites where the topics are less general and the quality of the content and conversation is usually a bit better. Perhaps, as has been suggested, I'm just too self-centred. I remember a time when I was a little kid when it really was all about me. But now that I'm a husband, a dad and gainfully employed I have responsibilities beyond doing whatever-the-hell-I-want-whenever-I-want-to-do-so, which is why it seems ridiculous to me that I should suddenly be expected to have even more time to keep up with the everyday minutia of other people's lives! I didn't have time for that when I was supposed to have time for it!
For all my opening bluster about hating social networking, I find I'm probably still more socially networked on the interwebs than most people I know.
For more on leaving social networking for the real world.