ShareSpring is a service that finds great user-generated content and embeds a beautiful gallery of the best posts onto your website.
Search for posts on Twitter, Instagram, Facebook, YouTube, and RSS. Pick which posts to embed on your website.
Display your own posts from all of your social networks, or find public posts, or mix everything together.
An example gallery. This one is used by the city of Ventura to show selfies, photos, and promotions from the area.
When a post is clicked, a modal window opens to show the full caption and sharing tools.