SleepingTime.org - Find the Sleeping Schedule of anyone !What is Sleeping Time? Specify the Twitter username of your friend, or even your favorite celebrity, and we will figure out the sleeping pattern of that person. See sample report. Sign-in with Twitter How does it work? Sleeping Time will fetch the last 1000 tweets of a Twitter user and then determines the approximate sleeping schedule based on the time when he or she is least active on Twitter. Th
アクティビティ記録デバイスなどの情報が得られる Fitbit オフィシャルサイト
