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Yes, the reason this happened was that when a user authorized the Cambridge Analytica app, it would have the ability to view information about all of that user'

• mrguyorama 4y ago
  The fault was not in anything CA did, even though I think what they did was bad. The fault was in Facebook letting clients access more data than you authorized them to. If I approve an access request for a low level engineer to get a single repo from github, and github lets them access every repo on our orgs account, that's a huge fuckup by github, not me.
• franga2000 4y ago
  No, not even remotely similar. A user authorized CA to see their data for the purpose of a research suvey. CA got more data than the user thought they were giving them. With a custom client, the user is giving the client their account for the purpose of accessing all of Facebook through it. The client is getting exactly what the user is giving them and it makes perfect sense that it needs it.