As others have said, the mandatory signup is a huge bummer. I would be nice if people had the option of making their lists public (and searchable), so we could

As others have said, the mandatory signup is a huge bummer. I would be nice if people had the option of making their lists public (and searchable), so we could just jump in and get an idea of what the service looks like. And the search form would be on the splash page for the site, also (when not signed in), just like Twitter: "Find out what others are into."