-- Google SEO News and Discussion
---- The return of competitors hurting your backlink profile?
- 7:40 pm on Mar 29, 2012
I know that negative SEO is a fact, that it exists.
I know people claim to do it ... but if it had proven facts a thousand SEO blogs would spout off about the example.
Proving you caused a negative without any access to any internal data is usually BS.
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