An overview of semiotics.

This site has some interesting information about Semiotics for beginners. The wikipedia article on the subject of Post-Structuralism is also extremely interesting, at least to me, as I've been doing some reading on Roland Barthes lately. Lastly, here is the wikipedia article on the subject of the linguistic Metalanguage, which I've been very interested in lately. I intend to research this area further. Enjoy.