[SEO] Getting indexed the same content with several domains?

[HAGGiS]

Im planning to get my content indexed with several domains do you know if this, will affect the main or other domains because of unique content and shit?

HAGGiS Reviewed by HAGGiS on 27th Nov 2010. [SEO] Getting indexed the same content with several domains? Im planning to get my content indexed with several domains do you know if this, will affect the main or other domains because of unique content and shit? Rating: 5

[Mr Happy]

yes course it will affect your main and other domains. Google loves unique content and penalizes duplicate content.

Their are things you can do to make it appear different and unique but in simple terms it's bad.