Can I gather customer information from web crawler?

Question

There is a need to automate the process where advisor will update the customer name in textbox and on a click of a button a search on all the possible websites on customer's demographic details can take place and a probable match thrown for ascertaining if it is a correct match or not.

 

 

can we fetch the customer information from Social sites on web through my we application 

if YES the How please guide .