Custom View Help - Contacts by most recently modified - HOT Contacts

Custom View Help - Contacts by most recently modified - HOT Contacts

Hi,
      I would like to be able to sort my Contact list by the most recently updated, i.e which contacts have had email conversations / notes recently etc . Unfortunately it seems that your modified by/ time fields only update if the contacts personal information is changed. is it possible to get this to change on upload of an email/task/note aswell ?

Kind Regards

Tim Harrison