Quote: MightyQuiz ...The site is very sticky: the average session lasts 8 minutes (or 19 questions). As a comparison, the founders claim that Slate has an avera

Quote: MightyQuiz ...The site is very sticky: the average session lasts 8 minutes (or 19 questions). As a comparison, the founders claim that Slate has an average session length of 4:22 and Wired has 3:34. Are 3-8 minute sessions any indication of success? My site gets over 10 minutes right now.