linked sites - close c blocks & content

[newreality]

managing sites with ip ranges/C blocks:

122.134.222.xxx
122.134.223.xxx
122.134.224.xxx
122.134.225.xxx
122.134.226.xxx

some of the sites contain links to one another. where some of the content, though with no duplicate wording, is quite similar.

is there any danger here? (duplicate content, ip addresses to closely related, etc)

should sites be moved to another host, splitting them by content?

[AussieWebmaster]

the close to duplicate content would be the biggest worry

[jag]

On anyways if the sites theme closely matches and on an manual review through some sort of report then it would be a trouble

If you think of in users and SE players view, you can have different sale content, one not duplicating your other services and no manipulation would save you

Originally Posted by newreality

should sites be moved to another host, splitting them by content?

[NewKidOnTheBlock]

How does g (or any other search engine) identify duplicate content if there is no duplicate wording?

Is it only the risk of a manual review? Or can they detect similar content even if the wording isn't the same, but too similar (certain pieces of the content being the same)?

@newreality: What exactly do you mean by "no duplicate wording"?

[newreality]

In this case, by duplicate content I didn't mean verbatim, word for word.

But separate sites that share close content; sharing same content themes, many of same key phrases and closely related titles. And some same or similar page tags