Maybe it's just me, maybe I'm a bit crazy -- I don't know. But does anyone else notice that after a long session of browsing around and watching videos on the Sift, you'll start almost unconsciously wanting to upvote things? Like you'll be watching a video somewhere else, or maybe even just reading something, and for a split second you'll look over to the left so you can upvote it.

That can't possibly just be me, can it? Can it??