cordoba

What has been going on with Google recently? I had an explosion of traffic for wordpress tags during a brief period before Easter, and now almost as suddenly my Google traffic is worse than ever before.

My most frequently updated quality site is getting more Google traffic, which is great and how it should be, but I'm getting almost nothing for any other site, apart from a couple that I've barely updated for years.

Do others agree that the 'private blog network' model is now officially dead?