Data search tool

Hey Everyone, happy holiday in advance for tomorrow to those in the
US. I'm looking for a tool similar to Coppernic, but could search all
the different engines and other places such as MIRC, eBay, newsgroups,
etc.

An example of what I want would be :

I'm trying to dig around for anyone who may have pirated our software
or our exams and posting it on websites, or sharing the exam secrets
on newsgroups etc

I need the tool to also detect duplicate URLs when it searches.

Anyone have any ideas ?
--
/Terry Cutler
Master CNE , CDE, CLP, Certified Ethical Hacker