Digital Mirror Demo (video) — demo of the Digital Mirror tool that analyses relationships. Some very cute visualizations of social proximity and presentation of the things you can learn from email, calendar, etc. (via kgreene on Twitter)
Chewie Stats — sweet chart of blog traffic after something went memetic. Interesting for the different qualities of traffic from each site: As one might expect, Reddit users go straight for the punchline and bail immediately. One might assume the the same behavior from Facebook users, but no, among the visitors that hang around, they rank third! Likewise I would have expected MetaFilter readers to hang around and Boing Boing users to quickly move along; but in fact, the opposite is the case. (via chrissmessina on Twitter)