Thinglink is an online tool that allows you to add tags to an image.
With Thinglink, you can avoid cognitive overload while still providing a lot of information. You can simply upload an image and add tags to it. If you move your cursor over the image, bullets will appear. If you click on one of these bullets, extra information will be shown. This information can be presented in links, videos, images and text. An example of a Thinglink images has been embedded below.
Example of an assignment using Thinglink:
Download a map of a city in an English-speaking country. You are going to provide information about the city, using tags in Thinglink. Upload your image to Thinglink and add tags with extra information. Try to add different type of tags (videos, images, text).