A co-worker gave a presentation on a project we worked on a long time ago and he asked me to update an feature in the web application. The web app was originally programmed in ASP and I had almost forgotten how painful it was to work in that environment. The new request was to enable live presence information in a web part using the new RTC libraries. Fortunately, another developer had a component to perform all of the calls using the RTC libraries, but I needed to retrieve the group members for the selected group and cross-reference the group members...