Views Help
Views show how popular a given item of content is, showing total number of views and how many different users within the community have seen the item.
Ratings Help
Ratings are for community members to rate the quality, informativeness or relevance of a particular content item.
Related Items Help
Related Items are other content items which provide additional information relevant to the item being viewed.
Categories Help
Categories provide a way to find other related information and can be used to navigate the content contained in the community.
Clipboards Help
Clipboards are a personal clipping or bookmark facility much like you find in a web browser which allow you to mark items you would like to relate to other items, or keep track of for future reference.