Take the CalConnect survey

Quoting CalConnect:

"The Calendaring and Scheduling Consortium has identified a need for more interoperability and data exchange between event calendars in the future. This survey is an initial effort to categorize the current state of event calendaring. It endeavors to find out what types of event calendars are in use, the features that are important and what type of systems are used to host and run event calendars. Once collected, the Calendaring and Scheduling Consortium will aggregate and analyze the responses. This information will then be used to help establish more event calendar technical standards as well as further clarify interoperability needs."