title: Activity endpoint?
body: <p>Will there be an "activity" endpoint for us 3rd Party developers to use so we may build apps that have the same information as the "official" apps?</p>
  
  <p>Even piecing together data from other endpoints we cannot build such a feature since there's no way for us to get checkin history for users other than "self". We can only get other users last checkin.</p>
  
  <p>Thought I'd read some time ago that the website and official apps were just going to use the api so there must be some hidden/not public endpoints.</p>
  
  <p>Just curious.</p>