It's a great tool, but I have one request: the slash line of the last tweet should ideally indicate how many total there were in the storm. For example, the friendly howto on your site should end with "6/6 Share and have fun. It's FREE!" This gives the individual tweet context when someone shares/quotes/screenshots it and it's being passed around: you know where the tweetstorm ends (instead of having to scroll down and look for a non-existent 7/ tweet).
Actually, since you're queuing up all the tweets to post them in one go, it should be feasible to add the out-of count to every tweet in the storm! That would be neat. But the last tweet should have it by convention.
Actually, since you're queuing up all the tweets to post them in one go, it should be feasible to add the out-of count to every tweet in the storm! That would be neat. But the last tweet should have it by convention.