Do a google.com search using:
replace keyword with what your main keyword or niche is. So, for example, if you have a marketing business, to find related blogs, you would search using:
and if your main keyword or niche is 2 or more words, surround it with quotes to get the best results.
So using dog training as an example, you would search using:
inurl:blog "dog training"
hope that helps!
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