If you ever did this thing, then you should try it -- Download an image from Reddit, open Google Photos, find this image, share to a friend, maybe two, and maybe post in Twitter, and maybe Facebook. Now with Shortcut app, you just need one click!
Full features
Get latest file in folder
Share latest file to friends/apps
Share clipboard text to friends/apps
Share a text to friends/apps
Take a picture and share to friends/apps