Janis Joplin a version of Big Mama Thornton's "Ball and Chain", appear in the DVD box set of D. A. Pennebaker's documentary "Monterey Pop" released by The Criterion Collection. She is seen wearing an expensive gold tunic dress with matching pants. They were created for her by San Francisco clothing designer Colin Rose. Documentary filmmaker Pennebaker inserted two cutaway shots of Cass Elliot of the Mamas & the Papas seated in the audience during Joplin's performance of "Ball and Chain", one in the middle of the song as her eyes, covered by sunglasses, are fixed on Joplin, and also a shot during
Big mama about Big mamas, calls this concept the Digital Panopticon. Every level of a network regulates itself and censors the level below; this works all the way down to big mamas who moderate chatrooms down to users who regulate each-other’s behavior. Big mama has created a discourse of self-censorship and control; as Lokman Tsui wrote “Big Mama is watching you”. When users censor themselves at a smaller level it is more effective than direct censorship from the top. Big mamas have led to both societal and self-censorship that is beyond government controlled top down censorship. The name is derived from the