I wish I had read "Find Errors" yesterday. I read several articles last night and noticed phrases repeated phrases repeated, and what appears to be an abiding but misplaced trust in spell check. I wondered at the time if we had the option of reporting errors we stumble across and what the process might be.
While I noticed errors in several articles, the only article I specifically remember seeing them in today was an article on hoarding. Which should be easy to find since there were so few on that subject.