#calendarUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' CommunitySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceSteem POD TeamAVLE 일상Beauty of CreativityWORLD OF XPILARSCT.암호화폐.CryptoExplore Communities...#calendarTrendingHotNewPayoutsMutedsailendra12 (72)in #calendar • 19 hours agoCalendarIt sounds like you’re asking about the inventor of the calendar. The modern calendar we use today, the Gregorian…