StumbleUpon was a game changer, and a big gateway into discovering truly weird and wonderful things about the internet. I used to bind the Firefox plugin to mid

StumbleUpon was a game changer, and a big gateway into discovering truly weird and wonderful things about the internet. I used to bind the Firefox plugin to middle mouse click, so I could keep browsing with a hotkey. Haven't used it in years, but still sad to see it go.