XPandable Author Tab is a WordPress plugin (3.01+, backports not supported) that shows the reader a small tabbed box.  When expanded by clicking the ‘+ about this author’ button to the right gravatar image, the author metadata description expands showing all the author’s expanded information.  This is extremely useful if a large bio or description [...]

The XData Toolkit is an XML/XSLT transformation engine that allows one to retrieve data from multiple datasources such as MySQL databases, XML, RSS Feeds and REST-based Web Services. This toolkit is a powerful way to build your WordPress sites faster and more dynamically. Integrate scores of different data sources into your site without the need [...]