group mini summaries (and maybe visualisation)

[TS404]

A short summary would be useful under each group title like: "this is the Jane Smith that usually publishes with Kim Lee, and Jason Chen focusing on topic of galaxy formation and black holes"

Also, simple visualisation of the groups could be intuitive for some. Possibilities:

• co-author network for each group (either all co-authors or the x most frequent coauthors to keep manageable size)
• top x main subjects for publication in group (word cloud/bubble/network) Either one small diagram for each group, or a summary diagram that includes all groups. If too slow to generate, could be just a link to generate upon request.