A bot is a business search engine comes to web sites automatically read, store and index them, regardless of web pages. Its other name is the spider, robots, ants, bots, worms, etc, but the reality I speak of spiders search engines. Here is the account –
Search Engines Spiders Name
Google – Googlebot
Yahoo – Yahoo Slurp
MSN – MSNbot
Ask – Teoma
Altavista – Scooter
Excite – Architext spider
Inktomi.com – Slurp
Alexa – ia_archiver
Looksmart – MantraAgent
Lycus – Lycos_Spider_(T-Rex)
Cuil – Twiceler