What, you haven’t heard of Reverse Image Searching? Do you live in a cave? (If you do live in a cave, we think that’s really cool and would like to visit). Here’s a primer: Reverse image searching allows you to upload an image or insert a link to a picture and find out where else that image pops up. You can track the origin of a photo, find product names, or even locate recipes (handy when someone posts a mouthwatering picture on Pinterest with no mention of ingredients!). Some of the best reverse image searching Apps in the market include: