![PopTech Audio: PopCasts show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/053/095/small/poptech-audio-popcasts.jpg)
Summary: <p><a href="/class2010#benlyon">Ben Lyon</a> founded <a href="http://credit.frontlinesms.com/">FrontlineSMS:Credit</a> to allow microfinance institutions to send and receive secure loan payments, track loans and develop a micro-insurance model using the ubiquitous mobile phone.</p>