I only want to post to one platform, Tumblr, would there be any way to have the post show up in Facebook or Instagram to get more traffic to the Tumblr? Nobody visits my Tumblr page really, maybe 50 a week. If so, which one is better, Facebook or Instagram? It just comes down to me liking the layout and design of my Tumblr site compared to FB and Instagram. On that note, all of my Tumblr post are horizontal still photos and horizontal video, which I know offers challenges up to Instagram's square layout.