At cocomoshi we like it a little playful.
I took the proven concept of the good old guestbook, made it a little more engaging by introducing painting and replaying of letters onto a canvas. Visitors of cocomoshi get a cool way to say hello. And we love it!
Go on, paint and say hello.
Techstack used: HTML5-Canvas, jQuery, Ajax, JSON, Spring, Objectify, GAE, Memcache, Datastore and some CSS3.