When I'm browsing threw pages that have that plug-in where you can read other peoples comments via Facebook Safari won't load them at all. It just stays blank. It seems that I don't have such problems on Chrome, but I still prefer to use Safari. Besides, I can't remember having these issues before upgrading to ios 6. Does anybody know what's the problem? I have the new iPad.

new iPad 32GB wi-fi black

Try going to Settings > Safari and Clearing Data and Cookies.

You'll have to re-enter your website passwords, but this usually clears up website problems.

If you want to be more targeted, you can go to the Advanced settings, Web Data, and clear just those items that are for Facebook. Same affect, less damage.

Restarting the iPad, if you have not done so for a while, is also a good idea.