Thanks for listening (or being about to listen) to my 18th podcast, which I think is technically the cleanest yet most straightforward-to-produce podcast yet! Some things mentioned in the podcast that you might find useful:
Yeinsa DVD Store
It's in Korean, but even if you don't speak it and/or can't enter it from your computer, one thing you CAN do is enter a DVD title in english in the search line to see if it's their database. Chances are that if it's not there, the disc does not and has never existed in Korea. Period.
Seoul Metro Site
Official information and links to other places to explore public transportation.
Seoul Metropolitan Government Site
The official Seoul city government site, with links to other useful sites and official bodies. Most helpful for tourists, mostly.
Official Site of Korean Tourism.org
The most useful of all the sites, you can click from the front page to a "Cyber Seoul Subway Guide" that will track routes from your starting point and destination. Cool. Explore.