do you still find xrumer profiles effective?

Discussion in 'Black Hat SEO' started by Marcink99, Jul 16, 2011.

  1. Marcink99

    Marcink99 Power Member

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    I own xrumer used it several times and I am not sure how trully efective it is..(for backlinks only) Whats your take on it? Some say just to use it on tier2 but is their really a serp boost?