Application box in Facebook timeline?

Question

I created a Facebook application which occasionally publishes information to the timeline. As I was developing it, I noticed that at some point a box with the title of my application appeared in the timeline (a box similar to the "Friends" or "Activity" boxes). It contained an overview of the last posts published by my application.

Today, I noticed that this box is now gone from the timeline.

Does anybody know how are these boxes created? Is it something that Facebook do automatically? Is it possible to manually (or programmatically) put it back?

Any information on this would be great.

Answer 1

只要您使用了“ 添加到时间线”社交插件或请求用户的publish_actions权限并发布了OpenGraph操作，“应用程序”框就会出现在用户的时间线中。

Answer 2

As long as you have defined aggregations, the box will some and go depends on Facebook's algorithms. Usually, activity us grouped in the Activity (Recent) box on the user's timeline. But sometimes one of the aggregation boxes appear in the timeline too - unfortunately, there is no way to force it to appear all the time.