Journal of Memetics: Evolutionary Models of Information Transmission
8 years of journal papers discussing memetic theory
Evolution of Chain Letters
This is Daniel W. VanArsdale's extensive study of chain letter anatomy and their various survival strategies. Well worth a look.
Principia Cybernetica: Memetics
Valuable introduction to generally accepted ideas within memetics. For a good intro to the extensive new verbiage surrounding memetics, check out Memetic Lexicon on the right.