CPL 2.0 How easy or difficult was it to find articles that needed editing? Were the errors you found factual or grammar/spelling?

It is a bit humbling to search Wikipedia for a hole; a missing piece of knowledge that no one else has bothered to record. After a couple of tries in pet subjects of mine with no luck, I had to pause and calculate where in my past experiences I might have some slight advantage over the average Josephine. I settled on my time in the Yukon, and began poking around on different pages that referred to the Yukon in the 1970's and 80's. It was not so much an error I found, but rather a factual omission in the description of a mine at which I had worked. It was with a little pleasure that I added my tid-bit of information. Ta-Da!