Facebook is a social platform. Most of the peoples are using this nowadays.
I am using Facebook since from last 5 years. here we can follow each other, check each others profile and like and share post on it.
For login in a Facebook I used my Email
Previously, in a Facebook their is no option of hiding our profile from others whether person is follow you or not. But nowadays in a Facebook option is their to hide our profile. Through Facebook we can also message each others. but condition is that specific person should be in your follow list.
Facebook is easy to to message and connect.