In Screening for Suicide Risk, Facebook Takes On Tricky Public Health Role Some doctors warn that Facebook is becoming an arbiter of users’ mental distress without proving that its efforts are accurate, effective or safe. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:NASA WARNING: ‘Otherworldly bubbles’ smashing into Earth could wreak havoc with satellitesEarth APOCALYPSE: Distant destroyed planet offers terrifying glimpse into planet's futureRalph Metzner, LSD and Consciousness Researcher, Dies at 82How Do You Make a Crater on an Asteroid? A Japanese Spacecraft Will Try With a Bomb TonightAmazon to launch THOUSANDS of satellites into space in race against SpaceXScott Gottlieb Says He Will Return to Conservative Think Tank After Leaving F.D.A.