Googlebot is Google's web crawling bot (sometimes also called a "spider"). Crawling is the process by which Googlebot discovers new and updated pages to be added to the Google index.

Search Engine Crawler & Googlebot Clone Script
Inout Spider is one of the most powerful web spider softwares available on the net which works best for small/medium and large sized search engines. This script is based on PHP, MySQL and Hypertable database under Hadoop file system. This Inout Spider is capable enough to deal with huge amount of...