I was just thinking, if I add a div tag wrapped around a load of content and change it's properties to margin-left: -9999px Code (markup): would a search engine (eg; Google or Yahoo! or MSN Search) pick up the content???
yes, they would they're not just picking up on-screen content although, Google can read css, so they may catch you
Add the code in a separate file and place it in a directory. Make the directory inaccessible to spiders using a robots.txt file. And then everything will be fine .
Nah, i'm just thinking on a keyword-flooded bit on the site - that obviously is being hidden off the site.