1) Instagram sends WiFi BSSIDs to Facebook/Meta: problem of the users
2) They also collect nearby WiFis with RSSI: Problem for many
3) They also collect received BLE beacons: Problem for everyone (think of BLE Exposure Notifications)
4) Geo referenced? Of course, with GPS!
How Facebook related services be down, and the whistleblower leak just went public. The FB domain & DNS records r gone and the ramenporn Reddit thing. Somethings goin on 🤫