Flickr - image and video hosting website
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
ScreenToGif - This tool allows you to record a selected area of your screen and save as a animated gif.
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
recordit.co - Make a short video capture of your desktop as a gif.