If you haven’t, Catfish is a TV show that uncovers stories of online romantic relationships in which one person is involved with (and has usually sent money to) another person they have never seen. Some of the “couples” will have communicated online for several months without having ever seen one another, and the investigation usually reveals that the person on the other end was not who they claimed to be.
The show gave rise to the popular term “catfish,” which Merriam-Webster defines as the act of deceiving someone by creating a false personal profile online. Though it may be the most common, catfishing is merely one form of online impersonation. While many people may find it entertaining, catfishing and other methods of online impersonation can come with serious consequences.