POST to Popular Web Services

There's lots of discussion of late about posting data to external applications.
https://help.zoho.com/portal/en/community/topic/http-headers-when-using-zoho-creator

I think it would be great if ZOHO, or community members, provided some cookbook examples for users (like me!) to follow for popular web services (Google, Twitter, Facebook, Foursquare, and such).

One I'm really interested in is posting calendar data to Google Calendar. While the ZOHO iCal feed is handy, Google Cal does not sync the feeds very often. If there were ZOHO forms to both post and edit Google events, that would be really exciting. I've looked at the gdata api for the calendar, and it looks complicated to me. An exmaple of just posting a title, body, date and duration would be just fine for most users interested in this topic.

Thanks,
John