Headline, abstract and URL edits to NYT are tracked by @nyt_diff on Twitter, it can be very interesting to see: https://twitter.com/nyt_diff

Not sure if they only catch front page article changes or what.

Newspaper article content is a big game that’s worth tracking, but what’s more difficult (probably nearly impossible right now) is local television news. Tons of news is pushed through to a wide audience and then it’s gone as quickly as it came with any damage due to errors or omissions being done instantly and probably permanently.