[Solved] According to studies,roughly half of all reviews on Yelp are identified as fraudulent. Mood: A temporary state of mind or feeling that influences an individual's emotional state. Slippery Slope: A logical fallacy or argument that suggests a small first step leads to a chain of related events culminating in a significant (usually negative) effect. Internet Porn: Adult content found on the internet that depicts sexual acts or arousal, accessible online. School Libraries: Educational resources within schools that provide students access to books, digital media, and other academic materials.