Content may violate the law if it includes, but is not limited to: copyright or trademark infringement, or illegal sexual content
Photographs, videos, or digital images of users in a state of nudity or engaged in any act of sexual conduct, taken or posted without their permission. Other prohibited content includes child sexual abuse imagery, content that encourages or promotes pedophilia, as well as content that glorifies or promotes rape or non-consensual sexual violence.
Content that incites harm against people or groups of people. Additionally, if you're going to post something violent in nature, think about including a NSFW tag. Even mild violence can be difficult for someone to explain to their boss if they open it unexpectedly.
Threats, Bullying, Harassment
Systematic and/or continued actions to torment or demean someone in a way that would make a reasonable person conclude that reddit is not a safe platform to express their ideas or participate in the conversation, or fear for their safety or the safety of those around them.
Fraudulently impersonating someone in order to misleading or deceptive manner is not allowed. Satire and parody are exempty provided it is sufficiently obvious.
Repeatedly posting content that is not relevant, or an undesired/unsolicited form of advertisement.
Searching for and publishing private or identifying information about (a particular individual) on the Internet, typically with malicious intent.