Now... this tool seems quite similar. Controlling your life should happen in secret - I don't want to know when you want to turn on the bulb in your toilets, I don't care how much space you have in your dropbox, …. All theses things are private matter.
Twitter is already full of useless noise, don't add more...
However - I always thought of twitter more as a communication protocol rather then a content app. I think twitter today is indeed already full of noise, and anyway there's no way to use it for content without curation tools.
But if this works with direct messages, i'm buying it!
CTRL @robinhoodapp buy $FB USD100
And then apart from making the transaction I can start convert with my followers about this deal. What do u think of such scenario?
moreover i realized best usecases are replies to tweets (like liking an instagram photo, subscribing to a youtube channel, saving to pocket), and those wouldn't have been possible with DMs
CTRL @robinhoodapp buy $FB for USD100
So you buy FB stock AND you get your friends talking about it. Is it a good buy? a bad move?
What would put me off is the fact that I'd be cluttering up the feeds of those that follow me with things that should be done in private. Surely it would work better with DM's rather than public tweets?
Also I'm not sure how practical / time saving this will be. For example liking a photo on instagram using CtrlTwit doesn't really save me any time/hassle than just going straight to instagram.
However like I said it is pretty cool and I'll give it a try. You're presentation is great too.
If you want to build something similar yourself for your own app, it's very easy with the Wit API 
I suppose you could also use twitter DMs for notifications from services.
It's a novel idea and the I see the appeal, but keeping down the clutter in the twitter stream is a key issue imo.