All the URLs you need to block to *actually* stop using Facebook
You'll have to block close to 900 of them to be free of Mark Zuckerberg.
21 Mar 2018 ... ... 0.0.0.0 edge-mqtt-shv-01-ams2.facebook.com 0.0.0.0 edge-mqtt-shv-01-ams3. facebook.com 0.0.0.0 edge-mqtt-shv-01-ash5.facebook.com ...