Terminology
As stated earlier, popping has become an umbrella term for a group of closely related styles and techniques that have often been combined or danced together with popping, some of which are seldom seen outside of popping contexts. However, the use of popping as an umbrella term has been criticized on the grounds that its many related styles must be clearly separated so that those who specialize in more specific styles aren't classified as poppers (ex: a waver, a tutter, a strober).
It is often assumed that popping is a style of breakdance. This is due in large part to the movies Breakin' and Breakin 2: Electric Boogaloo. In these movies all styles of dance represented, (breaking and the funk styles: popping, locking, and electric boogaloo) were put under the "breakdance" label causing a naming confusion. This caused the media to associate funk styles with hip hop music and assume that popping and electric boogaloo were the same as breaking. The difference between the two is that breaking originated in the Bronx, New York and is danced a lot on the floor while popping and boogaloo got developed in various places in California and are danced almost entirely standing up.
Read more about this topic: Popping