Kids on social networks: Too soon?
Status updates and FarmVille aren't just for adults or teens anymore. Researchers say more children are flouting age requirements on sites such as Facebook and MySpace. But how young is too young?
OnLoveDigital Love: Looking for love on virtual-reality Web sites
A recent study by four academics, including professors from Harvard Business School and Duke University, suggests that online dating sites regularly leave users disappointed because they present potential matches as a rundown of characteristics -- age, race, religion, income -- that in no way emb...