title: combine or cumulate many comments into one comment if posted within similar time or same user
body: <p><strong>Question:</strong>  I want cumulate or combine many comments  into one if they are posted in similar time by the same user. What is the best way of approaching this?</p>
  
  <p><strong>Currently:</strong> I have DB table that has comments written by each user, structure as follow:
  <code>ID, comment, timestamp, userid</code></p>
  
  <p><strong>Example:</strong>  All users have a current status page, here you can view  what they  have been upto. For a example if the user uploads a new photo, comment will appear to show they have uploaded a photo. But if the user uploads many photos at once, let say 10 in the last 30mins, then there will be 10 different comments, but i want to combine or cumulate this into one comment instead of spamming the status page.</p>
  
  <p><strong>Technology used:</strong>  MYSQL, PHP</p>
  
  <p>thanks, if more info needed please ask.</p>