I've been looking for something that might help me with Scrum over a distributed team, and still using sticky notes - they really work. Especially when you take into account "Individuals and interactions over processes and tools". People find things easier to follow when a tool is easy to use.
So anyway, the point? Well I found what seems to me the best online sticky site I've seen:
I'm going to try this out on the next new Scrum I start with experienced agile devs. I'm hoping this will take some of the pain out of distributed teams. After all, I've tried photos and webcams; they just haven't worked for me or the teams.