Thank you @erictwillis for hunting When Active. Mubs and I are super excited to see where this service goes. When Active is an idea that Mubs came up with over 6+ months ago and I had the pleasure of working on the product design at Hack Upstate (a Syracuse based hackathon) last weekend. We built When Active in a short 24 hour period and after some feedback, it's live.
What's the point of tweeting when your audience isn't active on twitter. When Active is a unique service that allows you to queue up tweets and when your targeted user becomes active on twitter, When Active fires off the tweet. This creates more chances that your tweet will be read and won't get buried in an active twitter stream.
Operation Pie