Web site Jinni is a new closed beta web site that finds movies you'll like based on your mood—kind of like Pandora, but for movies. Sound interesting? We're handing out invites.As you can see from the video, Jinni offers recommendations based on content, so you can perform crazy searches like "dogs go to space" and hope to find a good result. Incidentally, that search did not work on Jinni—but a search like "save world in space" finds 39 strong options. The search results are displayed as images, and the size of the image is relative to its relevance to the search (e.g., the more "save world in space" applies to the movie, the larger its image). Recommendation services are always tricky, since, as they say, there's no accounting for taste. Still, it seems to work with music recommendation sites like Pandora or Last.fm, and Jinni looks like a very promising recommendation engine for movie lovers.