Hi, This is my first post in BHW and I am having a little confusion about a proposal that i received while outreaching one of the 'authority' blogs with one of my posts. I know this is leaning towards 'whitehat', but with the knowledge that I have acquired so far, as per my presumption, black hats are more proficient about white hat techniques though they do not use or deploy them. Now, it is a PR4 site, giving me a proposal like this in the revert of my outreach. " I saw your article on the topic that you linked in your email to her. It was brilliantly written. I'm writing to you to ask if you would like to have that article of yours published on SAYS under your name as a SAYS Contributor. However, I should mention that it would be a non-paid contribution. Your article, once published on SAYS, will be linked back to your site with the mention that it was originally published there. " My question is if I let my article published there in their site being a contributor, whether the existing article in my own blog site would be affected by that, for being reckoned as duplicate or vice versa? Is it wise to let them republish the already published article in my 6 months old site from SEO perspective? Would be delighted much for your help. Thanks a lot in advance.