P2P is a shortened term for peer-to-peer technology. Peer-to-peer technology allows multiple users to share files directly with each other within the confines of a limited online network. Users may share pictures, movies, software, and music.

To use peer-to-peer technology, you download a program or software client such as LimeWire, Kazaa, Morpheus, or BearShare. Most of these clients can be downloaded from the Internet for free. Each client is associated with a specific peer-to-peer network.

A peer-to-peer network can bring together various clients. An example of a peer-to-peer network is FastTrack. Some programs or clients found on FastTrack include Morpheus and Kazaa. Another example of a peer-to-peer network is Gnutella. Some programs or clients found on the Gnutella network are LimeWire, Shareaza, and BearShare.

Once connected to the network, the user can search for files. His or her request is made to other users on the same network. Those individuals in turn, pass the request along to additional people. The process of passing the request continues until the file is located. When matches are located for the requested file name, a list of search results are displayed on the requesting user’s computer. The requesting user then uses the peer-to-peer network to access the sharing user’s computer and download the file. The requesting user does not need to ask permission to download the file, because the sharing user has already enabled the file to be downloaded by anyone.

Peer-to-peer technology enables individuals to share almost any type of file with people around the world. Parents and guardians should be aware that inappropriate content does exist on these networks. Children could be accessing explicit content, including child pornography. Sometimes files are even mislabeled and cause accidental exposure to adult or child pornography. If this happens, make a report at CyberTipline.com.