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SAN FRANCISCO — A San Francisco federal judge rejected Facebook's request to toss a lawsuit alleging its photo-tagging feature that uses facial recognition technology invades users' privacy. U.S.

Zuckerberg and co.’s hard-line stance in favor of complete transparency continues to unnerve folks. The recent roll-out of the “Tag Suggestions” feature, in which facial recognition suggests names for ...

Flickr has launched a new feature that has for some time played an integral role in photo sharing on Facebook. The tagging feature called “photos” works similarly to Facebook in that you can tag ...