Google+ social network opens to the world

Google opened its Google+ social network to the world on Tuesday, dropping the need for an invitation to join the Internet giant's rival to Facebook.

Young job seekers, check your privacy settings

Social media websites can be a boon for employers scoping out job applicants, and that's bad news for certain groups of young people, according to a new Northwestern University study.

Microsoft testing new Internet search engine Kumo

Microsoft on Tuesday confirmed it is testing a new Internet search engine it hopes will power the US software giant out of distant third place in a market dominated by Google.

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