[support] how to show more information in user's profile

Hi all, by default user's profile in drupal show very little information about users. I can extend that by adding more fields to profiles. but I want user's profile in such a way that it would be showing all his/her information and some more information like users last 10 posted content, top 10 rated content and most commented content etc. how can I extend this type of profile view in drupal? please suggest me, thanks in advance :):) -- Alok Singh Mahor http://alokmahor.co.cc Join the next generation of computing, Open Source and Linux/GNU!!