What is Google bot,Yahoo bot ?
 

I want to know what is Google bot and Yahoo bot.

Googlebot is used to search the Internet. It uses Web-crawling software by Google, which allows them to scan, find, add and index new web pages. In other words, "Googlebot is the name of the search engine spider for Google. Googlebot will visit sites which have been submitted to the index every once in a while to update its index.

For anyone tracking statistics on their website, Googlebot, Yahoobot can be welcomed guests. These search engine bots gather harvest information about your page for their respective search engine.

Seeing these spiders more often is also desirable because this means that you are being indexed more often and more likely to show up quickly in the SERPs (search engine results page).

Google bot and yahoo bot are the spiders which does crawling of your website and helps in indexing of your website on their search engine. They will visit your site and index your website.

Googlebot is the search bot software used by Google, which collects documents from the web to build a searchable index for the Google