How Facebook's People You May Know feature became one of its most important tools for connecting people while creating problems for users unable to opt out (Kashmir Hill/Gizmodo)

Kashmir Hill / Gizmodo:
How Facebook's People You May Know feature became one of its most important tools for connecting people while creating problems for users unable to opt out  —  In May 2008, Facebook announced what initially seemed like a fun, whimsical addition to its platform: People You May Know.

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