A blue link is simply a link to an existing trope or work. "Blue Linked" simply means that one valid trope or work is linked to another. Stringing these together can make you see blue. In this wiki, links to pages that don't exist but share their title with existing pages also display as blue; in Night Vision mode, blue links are green, but some people use the same basic word for that anyway. Not to be confused with the blue Link from The Legend of Zelda: Four Swords, The Legend of Zelda: Four Swords Adventures, and Super Smash Bros.. Contrast with a Red Link. That's it. That's all. Really. Stop reading. GO AWAY!!!