Forum Moderators: martinibuster
I'm going to add the authentication. Let us see if it can make any difference
Google Help page [google.com]
I noticed it a few days ago, there's a new site authentication feature:
[google.com...]
Add new authenticationUse this section to allow the AdSense crawler to access pages that are behind a login. Our crawler will access these pages only to determine content for ad targeting purposes and will fully comply with Google's privacy policy
How to get started
1. Enter an authentication ruleSpecify an authentication URL and a set of parameters that will allow Google's web crawlers to access your content.
2. Verify your site ownership using Google Webmaster ToolsWe will direct you to Google Webmaster Tools, where you can verify that you own the site by uploading a file to it or changing the META tag of a file.
3. View your improved ad targetingWhen your authentication rule is verified, you should see better ad targeting on your pages. You can check the status of your authentication rules at any time.
this is the one I found
[webmasterworld.com...]
when they did the login bit, well, this is the first I have heard