Backup all your foursquare (swarm) checkins into a Google calendar to make them visible and searchable ("When was the last time I was at the North Pole Pub?"). Best use is to create a new calendar (e.g. "Checkins") so you can hide all check-ins if your agenda looks too busy.
If
Any new check-in
This Trigger fires every time you check in on Foursquare or Swarm. Only works with public check-ins.
Then
Quick add event
This Action will add an event to your Google Calendar. Simply include a detailed description of when and what.
Explore more great ways to automate Foursquare and Google Calendar