A first mention of semiotics (and cybersemiotics) in another group gave me a chance to begin a fresh introduction to the subject. I thought it might be useful to share that here.
Here’s the intro I wrote for Wikipedia many moons ago. There wasn’t much left of it the last time I looked there but I had previously saved several copies elsewhere.
Readers already registered on Wikipedia would find it easy to use the talk page on Wikiversity if they wanted to engage in discussion there.