Delayed activity updates

Under the 'What's happening" section of the home screen, if I edit a note and add a few more lines, Aha! will add 3 or more activities to the stream (One for each edit). This quickly fills up the activity stream making it useless. Please consider delaying the notification of the activity for 5 or 10 minutes and aggregate all changes made in that time on a single note as 1 activity.