Make your calendar public
Select the 'Make this calendar public' option only if you want to share your calendar information with others.
When you choose to make your calendar public, all of your events will appear in the public search results of Google Calendar and Google Web Search. Additionally, other Google Calendar users can view the calendar and its public events by adding it to their calendar list or using your Calendar Address.
If you make your calendar public and select 'Share only my free/busy information (hide details),' your event details won't appear in Google Web Search or Google Calendar search results. Only your free/busy information will be visible to those who access your calendar at its address or add it to their calendar list.Note: Changes in sharing permissions will generally take effect within a few minutes, but in some cases it may take up to 24 hours.
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