Collaborative Strategy Tool (looking for feedback)

  (Edited: )

One of my friends and I have built a tool to facilitate creating and sharing StarCraft 2 strategies.  We hope that some people will experiment with it and provide some feedback.

Link to tool:

Once you have created a lobby, you can share a link with friends so they can collaboratively draw with you or simply view it in read-only mode depending on the URL you share.  We want this to be an interactive experience so it'll be more valuable than simply a text document with an image made in paint.

We'll be around to answer questions, make changes/fixes (as best we can), take criticism, and accept praise (crosses fingers).