Domain lookups were recorded from several exit relays for a couple months.
Kinda, but only domain lookups were recorded which my ISP probably already does :(
It's sampled from only a few exit relays, and DNS data isn't exactly clean. It's a rough estimate.
Yea, I don't know of a way to collect usage info on hidden services :)
You can download the full size image and/or get a print here. The map is licensed under the Creative Commons Attribution 3.0 License.
Richard Klafter
Email:
GPG fingerprint: CB7C8A7B567FB2C2ACC2873B04FAC2E9CC21424A
GPG key: download here