Another problem not mentioned is this business model doesn't scale well for the companies it targets. It isn't just Get Satisfaction's pages you have to check.

Another problem not mentioned is this business model doesn't scale well for the companies it targets. It isn't just Get Satisfaction's pages you have to check... it's UserVoice's as well, and I'm sure there are others. If people have a problem or a feature request and I don't choose to use those businesses, shouldn't it be the burden of those business (and not me) to make that clear to my customers if they inadvertantly end up there? Otherwise I have to sign up with them, or at least check their sites regularly...