Facebook scans system libraries from their Android app user’s phone in the background and uploads them to their serverThis is called "Global Library Collector" at Facebook, known as "GLC" in app’s codeIt periodically uploads metadata of system libraries to the server pic.twitter.com/olwk1BPMoQ— Jane Manchun Wong (@wongmjane) August 30, 2019
Facebook scans system libraries from their Android app user’s phone in the background and uploads them to their serverThis is called "Global Library Collector" at Facebook, known as "GLC" in app’s codeIt periodically uploads metadata of system libraries to the server pic.twitter.com/olwk1BPMoQ
