Probably from timestamping the requests you make to load posts from your timeline.

Time between request to load post A and post B is time spent on post A.

Could be avoided by loading posts in aggregate. Like 10 or more at a time. Then you just know that this time was spent looking at the 10 but not which specifically.

Also it could be, that the user switched apps in between.

Reply to this note

Please Login to reply.

Discussion

No replies yet.