For PhD Students:

• Writing Tips for PhD students, by John Cochrane
• MY SYSTEM OF WORK (NOT!), by Avinash Dixit
• McCloskey's classic book Economical Writing.
• Thompson's book Guide for the Young Economist.
• Kieran Healy's The Plain Person's Guide to Plain Text Social Science

Web:

• NYC street parking map
  • Map with all parking restrictions.
  • Click Parking Regulations -> Parking Signs in GIS Layers (right bar)
  • Doesn't currently work with Safari
  , the click on street sign symbol on map to see map.
• NYC Garage parking
• Google scholar
• Forecast.io

Cycling:

• CyclingNews
• Red Kite Prayer
• Strava
• steephill.tv
• OpenStreetMaps Interface for Garmin GPS Devices
• Ride With GPS (for building courses for Garmin GPS Devices)