The first was for a second-year sociology subject on "Youth Cultures", where I gave a talk on Japanese anime and manga fandom as it exists in the West. Check out the Powerpoint here:
SOC206 Lecture: Anime Fandom in the West
The second was for a third-year soc class, "The Body and Society", and I had the pleasure (no pun intended) to talk about pornography, sexuality, feminism, and all that fun stuff. The lecture is called "Bad Girls", because in the second half I talk about female subcultures centered around sexual material (namely, slash and yaoi/BL).
Bad Girls: Pornography, Fantasy, Sexuality
I hope to post some more soon, once the semester ends and I get back from a trip to Hong Kong!