I wrote an article in my blog. Then another site in the same niche request me to re-publish the same text in their blog, as guest post, with my bio profile included and backlink to original content. This is good to for me to reach a larger audience.
I known Google hates duplicated content. My understanding here is that Google will know that my blog is the original source, since it's first indexed from there, and the another blog will link the source.
There is any problem here? Should I request for a
canonical to my blog? Or should I add a last paragraph saying "Original content published XXX"?