Remember when LinkedIn was condemned because they copied Gmail’s login page saying “Log in with Google”, then you entered your password, then they retrieved all your contacts, even the bank, the mailing lists, your ex, and spammed the hell out of them, saying things in your name in the style of “You haven’t joined in 5 days, I want you to subscribe” ?
The original version of the LinkedIn mobile app uploaded your personal contacts stored on your smart phone and SIM to their server (to also "invite" them), without requesting user permission.
After that, I never installed it again (but too late), and I bought a second (non-smart) phone.
When I created an account on LinkedIn, a long time ago, I used the web. When it asked if I wanted to invite other people from my list of contacts, I clicked yes. I thought it would let me manually enter some contacts, or at worst, give me a list to choose from, with some kind of permissions prompt. Somehow, it accessed my entire Gmail contact list, and invited them all. My goodness, that was terrifying (I didn't even know it was possible) and embarrassing. Companies are not to be trusted, ever. Especially now, as they've proven for decades they have zero moral compass, and no qualms about abusing people for profit.
