Duplicate content?

How different does your content need to be from site to site not to be...

[Theinc]

considered duplicate?

Can you use some of the same articles and images for sites that are based on the same topic as other sites you.

How do search engines react to duplicate content? What is considered duplicate content? Article sites exist and many people use these articles on their sites, is this considered duplicate content? How do the search react to this kind of content?

[Theinc]

*have

*engines

[physics]

The issue of duplicate content is huge and a really hot topic right now so I don't think all of your questions in that post can be succinctly answered. I searched and there are something like 16,000 pages about it on webmasterworld.com Maybe start here: What exactly is duplicate content [webmasterworld.com]