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But Facebook only activates Safety Check on special occasions.

• davidgay 11y ago
  Which are extremely likely to be the same occasions where calls/emergency calls are not getting through.
• shampine 11y ago
  It's still hands down the best feature of the entire product. I don't use Facebook for much, nor do I particularly care for it. But this is an amazing use of social graph and the internet. Whomever at FB came up with the concept, much respect.