The idea behind using the Pandora analogy was: when you start a new station on Pandora, you input something you want to listen to, and it starts playing music, at which point you can "like" or "dislike" the song to get Pandora to "learn" what type of music you like.
In that same way, you can "like" or "dislike" a lot of things about a job posting, and then we can give job recommendations will try to find jobs that fit you based on that.
But even outside that, we also allow you to filter through a bunch of other things, so the Pandora analogy breaks down somewhat fast about that time. If people have thoughts as to how we can describe this differently, we're all for it :)