Weird spam question

Far too sensible for Cruddie, but..
There are regular posts from what appear to be spammers - they repeat something in a post further up.
eg from another thread
In the quote are 'img' tags, remove them and you get
Follow the link (work computer so I don't care if it gets virused up) and there's nothing there.
What is the point? Seriously.
Any pro spammer/hacker types that can explain it to a technology challenged mature person.
There are regular posts from what appear to be spammers - they repeat something in a post further up.
eg from another thread
shineauks wrote:yeah, think so,Someone in the Classifieds was selling a Pitch frame for £200. if that is of interest.thanks
In the quote are 'img' tags, remove them and you get
shineauks wrote:yeah, think so,Someone in the Classifieds was selling a Pitch frame for £200. if that is of interest.thanks http://www.1678.us/ilove/images/5.gif
Follow the link (work computer so I don't care if it gets virused up) and there's nothing there.
What is the point? Seriously.
Any pro spammer/hacker types that can explain it to a technology challenged mature person.
I don't do smileys.
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There is no secret ingredient - Kung Fu Panda
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