Up until recently i would have said they spider the iframe only, but recently i have heard that some one managed to get a PR5 and rising just by Hot-Linking images from larger business servers. It...

Many people have tried and tested with unique and the same <meta> through out two separate websites, I have also tried this and personally i found no difference between them. As for pages of the same...

Good Question! I personally believe in experimenting to see what works and what does not however you must also take into consideration what your content is like site-wide. On one site i have i have...

Search engines class Sub Domains as there own complete entity, So PR, links and other related search engine data will not be classed with your primary domain example..

> MyDomain.com
>...

To True, Guess that's how i survive in life lol.

I've heard that the SEO version of vBulletin 'vBSEO' (http://www.crawlability.com/vbseo/) is really good, not used it personally so i don't know. Any of you guys used it?