Hey Daniweb!
A bunch of us have been putting together a web-based drawing app. In a nutshell, users connect in real-time to draw or chat on a sort of interactive whiteboard. Plenty of these are made in Flash, but we are determined to build it in JavaScript and HTML5; a site that immediately works on mobile (because it's not Flash), tailors to everybody from drawing tablet users to people who want to screw around, chat and play games — and with an awesome, modern look that other apps lack. The thing that works so well is these kinds of programs give you a lot of freedom of expression that I think by making more accessible we can popularize, and truly get a future-proof, lasting community going.
Current drawing apps aren't too popular as they're not accessible to the host of many devices people use, chatting's not versatile or user-friendly enough to compete with chat sites, and their designs look god-awful like it's still the 90's. So with what we're after, there's insane potential in this project.
http://i.imgur.com/ZBz9gQi.png
This is the interface. I hope it gives you some sense of what we're aspiring for. It's predominantly JS, HTML, and CSS with server-client communication in HTML5's WebSockets, and some points in PHP. If you're good with any of these, message me here, Skype drawplanet or email form@drawplanet.net. I'll be more than happy to answer any questions. And if you're critical of anything, nothing's set in stone. It's very much a by the community, for the community type of project.
Also on the hunt for people good with P2P networking, node.js, SQL, or server management.