Do you like facebook?

[D J]

Also tell me about your favourite facebook app.

I would like to ask you another question as well. Sometimes it happens that we have to search for some information on the internet. However when we type the keywords in a search engine, it responds by presenting a 1000 results. Sometimes the information is rare so it takes many minutes (sometimes hours or even days) to arrive at the right website. Do you know about any data mining websites or softwares which can simultaneously analyse all the websites in results and then present us with the website that (atleast according to the software) contains the information that we need.