What are the rules/etiquette for giving files to other users that relate to a post. I have not seen any ability to add attachments to a post, but sometimes to give help, external files are needed.
I realize that taking a question/answer offline via email is very bad, and rightly so, but users may not always be able to put files and resources on the web where they can be accessed by everyone.
So I ask the community: What would be the best way to put up a file that is related to a post so that all users can benefit from it. Or, should it just be avoided all together?