PUBLIC MARKS with tags mashup & development

With the AJAX Feed API, you can download any public Atom or RSS feed using only JavaScript, so you can easily mash up feeds with your content and other APIs like the Google Maps API.

Alright, just finished my first Facebook app. Some pretty cool functionality they've built there, and it's mostly pretty straightforward to work with, but the documentation is lagging in some areas. Here's a few things I learned along the way, in no particular order - most may seem like no-brainers, but I know I lost some time to most of these!

ActiveGrid is an Enterprise Web 2.0 solution that allows the composition of code-free applications that comply with corporate IT standards. Technologies include Python, Java, XForm, Xpath, WSDL, CSS, XML Schema (XSD), XACML, and BPEL.

This is a community effort to create a list of all APIs and web services that are publicly available for people to play with. We've seen the great things that people have done with Open APIs. We hope to encourage more cool stuff to get built and for more