I am the program chair for the upcoming FedGeoDay conference on October 13 in DC, which covers geospatial software for federal users with a focus on open-source.
Please consider submitting a talk proposal about your work (Cesium related or not):
Talks can be 5, 15, or 25-minutes. Proposals are due this Friday, August 5.
There is a ton of great work happening in the federal space with Cesium and this is a nice opportunity to share it across agencies and between agencies and vendors.