thedonald123 - 5:26 pm on Jul 4, 2011 (gmt 0)
Just wanted to update. My site which came back on June 17th (Panda 2.2) is still doing well on Google - but has fallen back on Bing by about 12 places.
I think it's because of the tag pages I removed (I removed those tag pages that were near identical to the category pages, I left the unique tags). Panda obviously liked that, but Bing didn't!
Alternatively, you could/should/still can have used robots.txt or meta robot to only block googlebot and Bing could have continued indexing your tag pages.
<meta name="googlebot" content="noindex, follow">