Fun Fact! If you have the screenshot extension and WiiUShell, you can take a screenshot, then post it later!
Post
hell yeah , it also lets you post screen shots for times games wont let you take normal screenshots , such as splatoon during online play or the WiiU settings MENU
... as well as 8-Player Smash result screen in SSB for Wii U. I did it before
i know with Luma3ds you can take screenshots, but can you post screenshots yet?
Thank You!