Method 1: Use Google search queries
Your starting point for finding competitor guest posts should be Google search. There are several
queries you can try, but this is the one I find most effective:
“Author name” + “guest post” –site:competitordomain.com –site: https://twitter.com
Method 2: Look for author pages
Technically this is another search query, but I’ll list it here separately as it can often surface
additional results.
Author name” + inurl:author
Method 3: Use reverse image search
You can use Google’s reverse image search (right click an image while using Chrome) to find posts
containing the author’s headshot.
Method 4: Use Ahrefs Content Explorer
You can also use Ahrefs Content Explorer to find content written by a particular author. Just enter
the following query:
author:“Author name”
English 
Romanian 
Hungarian 