The youth-oriented charity Do Something plans to award weekly grants of $500 in conjunction with a pair of corporate partners to support community-based projects led by people ages 25 and younger.

Do Something and GameStop are partnering to award weekly $500 grants in the U.S. and Canada to young leaders who "have a great idea for a community-action project and need support to turn their idea into reality."

Also, Do Something and Plum TV will award $500 weekly grants to social entrepreneurs who "have recently created a sustainable project, program, or organization and need funding to further the growth and success of their program."

See the Do Something website for full details and application forms.