Crowdsourcing is a concept that first appeared in an article written by Jeff Howe in 2006 in the Wired Magazine in which the author illustrates the emerging phenomena of the outsourcing of various activities by companies to an undefined generally large group of people on the Internet in the form...

Crowdsourcing is a concept that first appeared in an article written by Jeff Howe in 2006 in the Wired Magazine in which the author illustrates the emerging phenomena of the outsourcing of various activities by companies to an undefined generally large group of people on the Internet in the form...

Social Networking Sites are a phenomenon of the times. For example, the largest of them, Facebook, has more than 798 million users worldwide. Unfortunately, not much is known about the usage of Social Networking Sites in the European context. This study tries to reduce the gap. The study...

The main problem on the Internet is not having access to information, but the way in which the information is filtered and selected appropriately. Because the Internet is a huge reservoir of information which does not benefit from the services of a librarian or a catalogue, the search engines...