https://biz.prlog.org/tag/commons/ commons - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/acterra/ Acterra is an environmental non-profit serving the Silicon Valley. We provide people with tangible, hands-on activities they can do to improve the environment. We also teach people how to become effective environmental change agents in their communities.Thu, 05 May 2011 16:21:13 GMT https://biz.prlog.org/Kate_Petty/ We provide communications and PR to nonprofit and progressive clients. Mon, 19 Oct 2009 17:29:24 GMT