Show HN: A Collaborative Art Canvas (experimental)
wefiddle.herokuapp.com
wefiddle.herokuapp.com
I made something called Sketch-a-bit (for Android) [http://sketchabit.adamsmith.as/] that's a charcoal-like sketching interface that has you start from someone else's drawing instead of a blank canvas. It's been alive for about 3 years and it's interesting to trace back the history of awesome sketches (http://sketchabit.adamsmith.as/master.php) and see how they evolved. Collaborative along the long-term dimension instead of all in parallel.
I've been using unlisted (private) canvases as whiteboards during conference calls. Works quite nice.
It's an iOS app I made that lets you make pixel art and see artwork other people are making at the same time. There's also a little websockets powered view on the website of what people are making.
for (i=0;i<60;i++) { for (j=0;j<60;j++) { firebaseCanvasData.child(i+':'+j).set("rgb("+(255-i*2)+","+(255-j)+","+(i*j)+")") }}
Edit: Ok, definitely too many people abusing it...The only problem with a canvas like this is griefing.