Only recently implemented and no major bugs reported so far but please tell me about any bugs, suggestions for improvements, etc. Note that it may give potentially inaccurate statistics where objects are inside containers inside groups - this may affect things like photos in photo albums, for example, which may not be counted in the group statistics for that object type because the tool only looks for objects with a container ID of the group.
Handle containers within containers consistently accurately.
Timelines for activity-per-member and group stats showing rate of posting, joining, etc (may take a while to get round to this, mainly due to performance concerns).
View Jon Dron's plugins