From their site: We believe that APIs should be open and non-vendor specific to create a common field for interoperability and competition. It does not make a lot of sense for us to create a 23 API that can only be used with one service. Therefore we are actively working with a wide variety of people in the sharing space to create open standards. In the meantime we have added support for the Flickr API giving any developer who is already has spent time implementing the Flikr API a chance to support 23 in 2-3 minutes. [[http://www.23hq.com/doc/api/switch See differences]].
The following is a list of how-to and tutorial content that matched your search term. ProgrammableWeb's how-to content comes from two sources; full-blown tutorials that we publish ourselves and other highly relevant tutorials that we find elsewhere on the Web. This list represents on combination of both tutorial types and if you go to ProgrammableWeb's API University, you'll not only be able to find more, they are organized based on your role (API providers or developers who consumes APIs). If you know of a tutorial that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.