Some example idea categories...
-Comparison of code libraries that have a similar function.
-Code challenge sprints
-Best practices related to coding in a particular package or language
-Mashing up API's to produce new data or widgets
-Demonstration of code where the presenter is looking for collaboration or feedback on code.

Meeting Information:
https://my.usgs.gov/confluence/display/cdi/Open+Source+Web+Development+Work+Group