Link: http://tvnotify.com
What’s its purpose?
Maximizing your enjoyment of TV shows!
TVnotify keeps you up to date with all the latest TV shows you watch. It does so by sending you notifications when they are on so you can go ahead and watch/record/download them.
Why is it unique?
TVnotify is beautiful, easy to use and support many different ways of keeping you up to date: E-mail, RSS, iCal integration
How will you make money out of it?
I probably won’t but if you see an interesting ad, don’t hesitate 
Statistics:
TVnotify tracks around 5000 shows and has a couple big TV fans who follow over 50 shows