
By simply making it public, and sending your friends a “dotCal Connect” link, your friends will be able to directly use their current Desktop & Webtop calendars, or dotCal, to view the "Read-Only" calendars you make public, especially for them.
You can also post your dotCal Calendars to the "dotCalPublic" account and allow anyone to search and follow your dotCal special interests.
What a way to CAL-municate!!