Social recommendations are implemented in the BitTorrent client
In the BitTorrent client of Tribler v4.0 , the idea of popular social recommendations was implemented , which can be observed at Last.fm - you will be asked to download new content that is interesting for you in download history.
The client also supports watching videos from YouTube. Tribler uses data from the watched video files on YouTube along with information about the uploaded files, and then offers to view a new video.
Triber was developed by 20 researchers in the framework of the research project “I-Share”, the purpose of which was to study the mechanisms of information exchange in virtual communities. The government of Germany spent? 6 million, or approximately $ 8 million, on the "I-Share" project