An example would be incorporating all or part of a person's original message in a reply to that person via a listserv list or newsgroup. Whenever the person or group that holds the copyright makes an explicit statement against copying or publishing of a work, there is little chance that the law will find an implicit license to copy. Forwarding someone's message to another person or group, however, can be copyright infringement. Determining fair use, however, is not always easy. The degree to which your publication would infringe on the property owner's ability to make money is not, as many think, the test of fair use.
Money can, however, play a role.
To have trademark status replies that the public easily identifies the mark, slogan, etc. with the company, product, or service. The penalty for violating trademark can be higher than that for violating copyright. The answers are published separately . You get a personal message and you pass it along to one other person. You download an article from a newspaper's Web site and post it to a news group.