answer: #Person2# lands on others' blogs and leaves messages to get more visitors for #Person2#'s blog. #Person2# tells #Person1# that #Person2# found Justin's blogs were sad.
documents: #Person1#: You always stick to your PC recently. Are you still fascinated by chatting on line?
  #Person2#: For me, the times of chatting online has gone.
  #Person1#: What the hell are you doing now?
  #Person2#: I opened my blog today. In order to have more visitors, I have to land on others'blogs and leave my messages for their blogs.
  #Person1#: What's new with you?
  #Person2#: Do you still remember Justin?
  #Person1#: Of course, he was our monitor in college. How is him now?
  #Person2#: He seemed to be dumped by his girlfriend. I found his blogs were a little sad.
  #Person1#: Let me see. What a moving poem!