All the Hits – Site monitoring is interesting. I can recommend Site-Meter.
Over the past 3 or 4 months I have to say the majority of hits are Google hits. What Google indexes is mind-boggling. Amazing number of recurring Google hits from people in the US looking for Friedrich Durrenmatt references on “Die Physiker” (The Physicists), which is only an incidental part of this site. Next most hits direct from Blogger users and Internet Research Register.
Most interested (and hence interesting) hits from a few anonymous parties who seem to dwell at length on certain pages. Come on, don’t be shy, make contact.
MIT Project, keeps tabs on who’s linked to your site.