It is not easily apparent that you can leave comments when viewing the feed of articles at space.wmflabs.org. The length of the front page is rather long. This component is important to community participation.
There are options to improve this.
- Make a few comments appear after each entry (which would make the page longer and break up the "news"
- Show only a percentage of an article, then comments (to decrease the length of the page and encourage reading)
- other ideas!