Like an internal employee social network loaded with volunteer opportunities and green initiatives, volunteer management tools and analytics.

FORBES: Malcolm Scovil of LeapCR on the Future of CSR and Employee Engagement

In recent years, marathon authorities have designated volunteer "green brigades" not only to optimize recycling, but also to watch for anything suspicious in the trash receptacles set out specifically for the race, Mr. Rumbao said.

WSJ: Authorities Hone Fight Against Terrorism