[nextstep]

Being able to see your friend's brush strokes as they draw is very cool. It is fun to watch people draw because it is interesting insight into how people think. Also, clues can be given through "actions" this way, e.g. the word "wind" can be clued through the action of the artist, and this information would be lost if users could only see the finished product.

Additionally, the reverse is interesting and fun as well: it is kind of fun to see your friends guess the word in realtime. This way, you get to see what clue in the drawing finally made it click for your partner.