Most common reason for PR downgrade ?

Discussion in 'Black Hat SEO' started by Chaskiboom, Jul 31, 2011.

  1. Jul 31, 2011
    #1
    Chaskiboom

    Chaskiboom Registered Member

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    Hi, got a blog downgraded from PR3 to PR1

    Tell me if any of these can be the guilty ones;

    A) 1 MONTH AGO
    *- blasted 1,5k with SB directly to my blog, using the same email always (usually I don't, but for this campaign I needed to be contacted if necesary)

    B) 5 MONTHS AGO
    *- duplicated internal content (deep pages containing = article as home)

    C) 6 MONTHS AGO
    *- Did several SB blasts and later did not continue link velocity (these blasts took the blog from PR2 to PR3..)

    What are commons reasons for PR downgrade ?

    Thanks