Always one to try something new, I signed up (via Randy’s invite) for Newsvine. Basically, it’s a new aggregator that allows you to “seed” links to articles as well as write your own and supposedly will share ad revenue with you at some point. Once in the system, you can bump good articles/seeds “up the vine”, post comments, and even have a live chat about them. All in all an interesting concept although I’m nervous about the direction it might take when it becomes public (currently, it’s a private beta). Check out my vine.
BTW, if you’d like an invite, just drop a comment here and I’ll get one out to you. I currently have 20.