What does "split testing ads" means?

Discussion in 'Affiliate Programs' started by cocaine, Apr 1, 2008.

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  1. #1
    I was reading a book on affiliate marketing and I found this phrase.
    I read again and again but can't find out whats that. I belive DP is the best place to ask such a simple questions :)

    Any help will be appreciated.

    Thanks
    Deelip K
     
    cocaine, Apr 1, 2008 IP