Answer:
Whatever social network(s) I use, I NEVER post photographs due to copyright concerns.
I’d suggest getting a blog on your website going then, post links to your blog posts to the social networks. The posts that you link to could include links to pictures within blog posts on your website.
Here’s an example: Sam D’Amico (https://www.facebook.com/sam.damico.73/posts/10155062819291734?pnref=story)