Some slightly related from Technorati and Google.

 [Slayerbabe's Private Room] The war has begun!: It sucks that we have pros and cons just by what kind of internet browser we use. Internet browsers should be compatible with everything on the net so we don't have to switch to IE when we want to change our Yahoo! Avatar appearances or change to Firefox to surf in peace.

 [Joshuaink.com] Joshuaink: ... restructural change of any site we run the risk of pissing off search engines. And when we piss off search engines, we start to drop down the rankings. ...

[Blogs.msdn.com] MSN Search's WebLog : MSN Desktop Search Beta Feedback Roundup: msnsearch's WebLog answers a few questions about the MSN Desktop Search including why results aren't viewable in Mozilla/Firefox. The post ends with a link to some advanced search syntax for the desktop product....

[Kevinleitch.co.uk] Autism Blog Web Design Blog: » Safe Redirects for SEO: We all know that Search Engines hate change. Whenever we decide to do a total restructural change of any site we run the risk of pissing off search engines. And when we piss off search engines, we start to drop down the rankings.

Reflected tags on Technorati: Blog, SEO, SEO Files