Suggest new features to improve our product
A view where I can ask questions about the content in my sub-community: this could help find specific trends (or other stuff) that the general algorithm does not see. Furthermore, this would make the interaction with the sub-community more dynamic.
For a more in depth trend analysis, the comments of the posts in a trend should be taken into account. This could show the comments with most engagements and sentiment analysis of all posts in the trend.