WhoCallsMe?

I had an incoming phone call on my Skype from the number I did not recognize. I figured if it was important, the caller would leave a message or call back, but at the same time I was curious about who called.

When I searched the number on Google, I found that the link to “WhoCallsMe?” was the first link on the search list. This web service lets users to search and enter phone numbers of those annoying people you do not usually want to deal with.

http://whocallsme.com/

It turned out the number I was concerned with was some random telemarketer who advertises their service with recording in Spanish.