So this morning I signed up for a geek chart 🙂 Its a little graph that indicates what popular sites you use most. You dont need to give them your twitter password or anything like that. The just pick up the information from the usernames you give for popular sites like twitter, digg, your blog feed etc.
UPDATE: for some reason wordpress strips out the embedded code to show the chart (maybe because its flash?) but you can still click the link above to see it.