Which is not enough to not be on facebook or even preventing facebook from profiling you.
I've chosen to not be on facebook and I've been shown an account in my name made by someone else, pictures where I'm tagged, public posts and comments mentioning me, private message mentioning me.
This is the tip of the iceberg, I have not been shown the facial features facebook has associated to me, the "social graph" they have linked to me and countless other internal facebook stuff the general public is supposed to not know about.
I've chosen to not be on facebook and I've been shown an account in my name made by someone else, pictures where I'm tagged, public posts and comments mentioning me, private message mentioning me.
This is the tip of the iceberg, I have not been shown the facial features facebook has associated to me, the "social graph" they have linked to me and countless other internal facebook stuff the general public is supposed to not know about.