There have been many trends in the past decade in computer mediated communication that allow people to interact both live simultaneously, asynchronically, anonymously or with an identity. There is an increasinging amount of information that people put on social mediated websites such as Facebook and Twitter about their identities or anonymity. Without even knowing someone, a lot can be discovered about a person through their comments, photos, and posts. The risks associated with attaching ones name to their online identity are very vast and exceed most peoples expectations. "When using the internet technology socially online for friendship or relationships there is an element of risk. People tend to lie and present false identities online, more so than face-to-face interaction, and deception can be hard to detect when it is computer mediated. A degree of disinhibition online that is associated with diminished feedback appears to contribute to deceptive or harmful behaviors" (Goh et al., 2011). Because people's names are not necessarily attributed to their true identities, they are more inclined to diminish others or act in extremist ways when online.
The question is, what sort of computer mediated interaction will be the next big craze? Surely Facebook is only the beginning of communication in virtual space and time.
Ttyl :)
Reference
Goh, L. Y. Q., Phillips, J.G., and Blaszcynski, A. 2011. "Computer-mediated communication and risk-taking behavior." Computers in Human Behavior. vol. 27, no. 5: pp. 1794-1799.