I think your idea is brilliant and works really well. However how do I stop your bot from reposting my Tweets?
I sometimes share from PeakD to Twitter but your bot pushed the Twitter post back to my original post in the reply. Does not look good and I have been told that when someone tries to retweet said post it pushes back again to my original post on PeakD, can you imagine my blog if my Twitter post was retweeted hundreds of times, yikes.
I'm all for automation etc but not when for one it does things you don't want doing and also it was not asked for. If you could refine it to recognise when a post has already been posted and not to share it again then you might have the next generation development in you hands. Also I think you should ask people if they want to try your products before hand, just out of courtesy.