get https://api.massrelevance.com/.json?start
Unix time of the point of which activity data should start
Details
This will be reflected by the value of the first item of the minute activities.
Type: integer
Default: N/A
Example Value: 1349278694
Only use the seconds portion of unix time (JavaScript will give use the number in milliseconds. Divide by 1000). If a start param is specified, then finish must also be specified.