I learned about Mosaics, a lot about jazz(and I've been listening for 30+ years!), about books, politics, where to get great discs at a great price(We have a great collection of bargain hunters here, and God bless 'em all!), about other kinds of music, about weird stuff on the web, and I could go on and on. The most important thing I've learned here is what a fine & generous group of people post here. Thanks to everyone- you folks are a great bunch!