Although telecommuting and virtual conferencing are becoming more and more commonplace, for most of us it’s still the norm to walk, drive, bike or take public transportation to get to work every day. Regardless of what mode you use, the good news is that there are a ton of ways to make your ride to the office greener. Read on for our top 7 picks for websites, gadgets, and gizmos that can slash your commute’s carbon footprint.