If the map is missing or seems slow, I recommend the latest Chrome browser.
I’ve done our best to make the Seoul map as accurate as possible, but can't make any guarantees about the correctness of the data or our software. Please do not use the map or its data to any other usage.
Seoul subway is a website demonstrating the visualization of Seoul subway's traffic data by treating the lanes and stations as a kinetic structure. The wiggling of each station represents the number of people using the subway at each hour.