Chris Geier is a 15-year veteran of the technology industry and specializes in all things Microsoft. He was introduced to SharePoint in 2001 while working for Microsoft services. Currently Geier works for Global 360 as an engineer. He is a participant in, and advocate for, the SharePoint community, as well as a regular participant/speaker at SharePoint Saturday and other grassroots events.

Mark Miller is founder and editor of EndUserSharePoint.com, one of the largest SharePoint community sites in the world. He travels internationally as the SharePoint evangelist for Global 360, speaking on the relationship between SharePoint and complex business processes. Miller is a dedicated evangelist for the information workers, site managers and site collection administrators of SharePoint, frequently speaking at SharePoint Saturday events, national conferences and online webcasts.