High Quality Content by WIKIPEDIA articles! Don Markstein`s Toonopedia (subtitled A Vast Repository of Toonological Knowledge) was a web encyclopedia of print cartoons, comic strips and animation. Don D. Markstein, the sole writer and editor of Toonopedia, calls it "the world`s first hypertext encyclopedia of toons" and states, "The basic idea is to cover the entire spectrum of American cartoonery."