Drag & drop the letters around. The state is permanent and updates live on all connected browsers.
It's written in  ElixirPhoenixReactRedux.

Don't be a douchenozzle and have fun :-)

The official leave-a-message.online mini community!
You will never find a more wretched hive of scum and villainy.

My personal recommendations:

touch device support (heard you dethnight, davejlong, Izwe, joopez1, rich97)
online users counter (heard you returntrip1, lolhigh)
positioning performance improvement (thx NookShotten)
added the only acceptable emoji

Basic mayhem
Made by the good people of JayPad by Talk About Jack