History

Time	Change
2016-02-28 12:27:41+00:00	Created
2016-02-28 12:27:41+00:00	Associated with Intersection Observers
2016-02-28 12:29:25+00:00	Associated with intersection observer
2016-02-29 08:48:56+00:00	Associated with run the update intersection observations steps
2016-12-14 08:19:35+00:00	Associated with Intersection Observer