Google dropped my page rank for 3 directories.

Today, google dropped my page rank for the following domains:

submit-link.net it was pr 0, after the update - 3, today PR 1 .
aboutdirectories.com - N/A, after pr update - 2, today pr 1
directorweb.csarmy.com - was pr 3, after the update -3, today pr 1

What do you think ? Why google decreased my page rank for nothing?
What other directories/websites did update their page rank today?

 

You are not alone. G has dropped rankings for so many directories !

 

DO you know that Yahoo directory too suffer from this PR update?

Read Here
http://seomization.blogspot.com/2007/11/paid-links-google-page-rank.html

 

My Directory drop PR4 to PR2.

 

The homepage of my site dropped from PR4 to PR2 as well. Curiously, though an inner page which had no PR is suddenly PR2 - same as the home page. I thought the home page would normally have a higher PR?

 

Hmm, directorweb.csarmy.com got the old pr now, it's 3 but the rest still remain to 1.

 

I had a site that was at PR4, and now it is at PR0. The crappy part is that I was in the process of selling off the site when it dropped.