The amount of total hours spent on Duolingo
How we can find out how many hours we have studied in Duolingo, I mean from the beginning up to now ?
If you are using the web based Duolingo there is a "leaderboard" under your daily number (also indicating number of hours left). I do not follow anyone nor do I compete with others so all these stats are my own. There are 3 tabs - this week, this month and all time as to your XP numbers but I don't know how that translates into hours. I guess it depends on how fast you can answer and move on to another lesson.