> If it is just users, why ban them and not browsers or anything that can access Facebook?
Because Facebook is controlled by the right people, and Gab is not.
Consider the unbelievably offensive and sometimes illegal content (including child porn) that's been hosted on Reddit. They've cleaned up significantly recently to be more advertiser-friendly, but they were able to host all that content for years without getting deplatformed or facing any real consequences. Because Reddit is controlled by the right people. It's all about power.
Because Facebook is controlled by the right people, and Gab is not.
Consider the unbelievably offensive and sometimes illegal content (including child porn) that's been hosted on Reddit. They've cleaned up significantly recently to be more advertiser-friendly, but they were able to host all that content for years without getting deplatformed or facing any real consequences. Because Reddit is controlled by the right people. It's all about power.