Problems with auto-identifying bots via User Agent(eng.genius.com)
eng.genius.com
Problems with auto-identifying bots via User Agent
http://eng.genius.com/blog/2010/01/12/user-agent-strings/
1 comments
It doesn't seem to have occurred to the author that bot authors may not want to be identified. This is an adversarial setting and needs to be tackled as such.