Lifehacker points to a handy new site – with yet another ridiculo.us name – popuri.us. Essentially the site aggregates a bunch of sources to give you a picture of how popular your site is. So you get its PageRank, Alexa rank, Technorati links and a bunch more. See the BBC example below:
While this isn't rocket science, it does bring it all together in one place. One for the bookmarks.