Group activity page has no name or title for the posters

Actually, I would like to know the true group activity.

As I see, when I’m in the group page, the group activity actually is all the “group member’s activity”, not the group’s activity.

You See, I’m in many groups(This is a learning group website, so we have many many groups).

What I want to see is the category which the group have rights.

Like I’m in learning group A and learning group B. There are 2 groups naming Learning CategoryA, Learning CategoryB.

So when I view the group A activity, I only want to see the CategoryA activities.

Yours.