I posted some pro-gun material on facebook. Somebody reported me and said I was misrepresenting myself. Facebook booted me off and I can't get back on. Just as well, people post a lot of mindless drivel on there.
I post pro-gun stuff on fb all the time. NRA has a big presence on fb. I usually "share" their ILA stuff to my page. I post pictures of me and my family members shooting regularly. Many of my fb "friends" also post that stuff. My local pharmacist has daughters who are often posting pictures of the guns and bows their father has bought, and it isn't unusual to see photos of results of hunts, such as shots of deer, turkeys, and game birds they kill. Colt, Kimber, Ruger, and Lipsey's all have good fb pages.