Technology, friend or foe?

I apologize for the cliche title.

My Space, xanga, Facebook, Blogger, Juno, Gmail, lycosmail. I have an account with each of these. And I still can't figure out how to manage most of them. My junk mail lycos account finally probably shut down. I only made it so my academic decathlon coach wouldn't know my real address, and then I kept using it for internet things that ask for your address.
I have no idea how to use facebook or myspace really. And I have no desire to learn. I do what I can when I have time, but I honestly don't care about them. It's just that all of my cousins have myspace accounts, as well as a couple of friends from high school.
And I actually kind of like xanga better than other things, even though it's behind. Even though it was kind of the first thing. I always seem to jump on board right away, and then everyone else goes in new directions just when I'm starting to like where I'm at.
I remember my first e-mail account. It was with AOL before 4 million people had aol accounts. Me and my high school friends would e-mail each other because we all ahd e-mail. But most people didn't until the next year.
I like being able to stay in touch with friends who move away. But I feel like all of these things leave me lacking. I can read what other people think, but in order to give a really good response, I feel like I'd need to be sitting across from them at a coffee house face-to-face. I can read stuff that my kids write online and be deeply offended and bothered by them, but they feel invincible online and if you call them out on it, they like to pretend like it's not the real world.
And I wonder if it is.
Not to hack to death an old subject, but I'm starting to feel like these online communities are worse for us than they are good. As an "adult", I've really appreciated how I can use them to stay in contact. But some of the people I knew in high school would probably rather not be found by me. And I wish I hadn't found some of them, too. Because then I could go on thinking that they just lost touch, not that they stopped wanting to be in touch (which is the case in some of my relationships, but not all).
BUt seriously. I really wonder if high schoolers have too much of their lives invested in these things. If maybe there wouldn't be as many misunderstandings and fights if they didn't exist. Or if they were used in proportion.

And another problem I have is that I really don't have time for even one blog, let alone two or three and all of the comments and ebullitions that go along with them. And uploading pictures and whatever. I just get tired of it, but I feel chained to them because if I stop using them, I'll lose contact with my friends. I don't feel like it should be that way. I feel like my friends should be willing to stay in contact without internet technology (email excluded). Phones still exsist. So do phone books. And I live in the same city I have all my life, so I don't know why it's so hard for people to find me. Blah. I'd better stop because I'm getting grumpy. ANd so is my baby.