Facebook - New Post Editing feature
Facebook has implemented a new EDIT feature (that offers audit trail) ... Originally, posts were locked down so that likes or responses would be in line with original posts (primarily to prevent pranksters from changing content of message to the opposite meaning)
QUOTE: you’ve ever posted something on Facebook that you’ve immediately wanted to tweak or correct, Facebook has a solution for you. This week, the site announced that it would roll out a new feature for its web platform and Android Facebook app allowing users to edit posts and comments. Facebook, a lightning rod of privacy issues lately, has already addressed many people’s primary concern with this feature. Facebook will mark posts that have been edited and allow users to see a history of the changes made to the content. This will prevent users from being suckered into liking a post that is edited after the fact.