Interesting... frieds tell me I have to start twittering and if I do I should give it some time to see the benefits. And then there's Facebook... I think it's important for journalists to understand how these sites work, but at the same time I'm worried about the time aspect. For one, I work so much and constantly wish I had more time to spend on my blog where I do have a vibrant community of fellow media junkies - very valuable to me.