Want to cash in on the Web 2.0 craze but don't know how? Make a Web App has the perfect idea for you! Success 100% guaranteed!*
Refresh for another, and don't forget to check out other people's favourites in The List:
It allows single mums to create music festivals together through a directory. We'll call it DryAbout.
"Wow what a great idea! It cahes in on the idea that single mums are the ONLY mums who can afford to go around creating music festivals, and festivals are a great way to score guys (I assume..) so I think it's a market just waiting to spring into life! :P"

What a winner.

It allows kids to create podcasting together through a media aggregator. We'll call it QuietSuite.
Idea created by Josh Sharp, who also makes real web applications for those with sensible ideas.
* success not guaranteed.