It's a very interesting website. It dynamically shows the graffiti improvised by netizens. Each graffiti is dynamically walking on the map. Any friend visiting the website can easily establish his own dynamic graffiti!
Site URL http://doodle-place.glitch.me/
Method
After entering the website, press WASD or up, down, left and right keys to browse, and click New doodle in the upper right corner to create your own graffiti!
Netizen mengkun provides interesting websites
