Efforts to promote an evolving area of study--entrepreneurship in education--are taking hold in graduate schools across the country, as universities craft programs and courses focused on cultivating school leaders and private-sector developers capable of bringing new ideas, and possibly new products and technologies, to schools. University faculty…

The author reports on a move by the online social-networking site Ning to start charging for its services which has raised worries that new fees could stifle educators' technological collaboration and creativity and touch off similar moves by other companies that provide comparable services heavily used by educators. Ning, which provides a…