Thinglink is a tool for creating interactive images by using images from your computer, Facebook, Flickr account or any found online.  Thinglink allows you to add in information and resources into an image and has many potential uses for in the classroom setting.  What you create can easily be shared out with others or embedded into a website.  You can easily add in videos from multiple sources or link to any site on the web.  Use these to create an interactive activity for your students or even have your students create these to share more information than just the picture.