All of my social media postings are public and I disable permissions for apps to automatically post publicly, so I don't have a problem with signing up through

All of my social media postings are public and I disable permissions for apps to automatically post publicly, so I don't have a problem with signing up through Facebook. If it were something very private, I might think differently. I don't have a problem with my Yelp and Facebook account being associated, for example. Pretty sure everyone on Facebook knows that I eat food already.