Twilio introduced a new Fax API in Beta. The API allows connected apps to both send and receive faxes to and from legacy fax machines. While the API might seem counterintuitive, the business reality of today's marketplace continues to see many businesses across industries rely on fax communication.
With Lemonade Stand, users can search for things to buy in a location-based manner, or add their own listings of things they wish to sell. The application is currently available as a client for Android, with a possible Windows Phone 7 version on the way soon as well, from a 3rd party developer that released an early version. Its Lemonade Stand API allows other developers to either code their own clients or use it in mashups.