The ask is to sync the event details from Salesforce Public Calendar with SharePoint Calendar. This should happen when an event is created in SF. I would like your views on the feasibility of using Outbound Messages to achieve this. The SharePoint is internal to the Enterprise and the users are authenticated via the directory.
I had also investigated on the Sunlight search which is in Pilot but seems it is to search documents across both SF & SharePoint. I could not make much headway. Any pointers would certainly help.