Page is a not externally linkable
- Search Engines
-- Search Engine Spider and User Agent Identification
---- Facebook's Bots
keyplyr - 1:05 am on Jan 9, 2012 (gmt 0)
FYI - the FB bot that grabs images comes without a UA or referrer.
Thread source:: http://www.webmasterworld.com/search_engine_spiders/4370124.htm
Brought to you by WebmasterWorld: http://www.webmasterworld.com