Walker Tracker, a Northeast Portland software start-up, measures its considerable progress

mbassy staff in Sierra Leone are doing it, so are oil workers in Canada and greeting card writers in Cleveland. In fact 45,000 people from 75 countries are participating in customized online walking challenges developed by Walker Tracker http://walkertracker.com/ , a start-up company in Northeast Portland’s Hollywood district.

By Rebecca Koffman, Walking in Portland

Full Story: http://blog.oregonlive.com/my-portland/2011/12/walkertracker_a_software_start.html