Someone shared this site — ThingLink — as part of a Connected Educator activity (head here to see the activity, which involves adding tags and text to an image of an old classroom), and so, I dove in and added text and links to my Connected Me photo. Now, text and links should pop up when you hover over sections of the image.
I guess you can add links and text even if you are not registered and signed in, so that is interesting to consider for classroom use. My Connected Me image is not open to collaborative tagging. (I am not sure if you can moderate, however.) I’m trying to embed it here, to see if the tags and links work as an embed, too.
BUT: here is one that you can try. I “borrowed the image” from the wonderful Visual Writing Prompts site.
Peace (in the connections),