I have a new site that allows people to submit their own images and content. It's easy to grow and build great content but it's dull if the content has no comments, likes, or shares. It's just great content with no activity.....like Disneyland with no people. How to get people to come and actually engage and interact with the content? I can go to Instagram and upload the same content on there and people will actually like the images I upload but I'm trying to get people to do the same thing on my site.