See The Media and Communication Studies Site. Okay, well, they're not really old, mostly 5 to 10 years old, but that seems like eons where such papers are concerned. All sorts of juicy stuff is linked here, including queer theory, social psychology, online communication et hoc genus omne ad infinitum. Despite the age of the material, a random sampling of links proves that most work and actually go to the content promised! Have fun.