• EarthTools
  Various geographical information (using Google Maps) inc time zone, lat/long
  Find places, latitude, longitude, local time, time zones, sunrise/sunset times, elevation/height for anywhere in the world using a simple map interface.
  co-ordinate coordinate down find finder grid latitude location locator longitude reference rise sundown sunrise sunset sunup
  in reference with google googlemaps map maps time web2 zone by 7 users
• Date Duration Calculator
  Days between two dates (also time)
  The duration calculator calculates the difference in number of days, months and years between two dates.
  age birthday born calculate calculating calculator count date dates day days duration how many months substract two weeks years
  in reference with calculator date time by 8 users
• GTimeReport
  Creating time reports from your Google Calendar to Excel and Google Docs Spreadsheets.
  in cool web services with business freelance journalism time tool
• Tweriod
  Get to know when most of your Twitter followers are online
  in journalism with digitaltoolbox time timing tool twitter by 2 users
• USNO Astronomical Applications Department
  Sun and Moon rise and set times, Moon phases, eclipses, seasons, positions of solar system objects, and other data
  in reference with calendar time by 5 users

time from all users