Many of us have resolved to be greener. We've vowed to start recycling, bring our reusable bags to the store or bike to work a few days a week, but despite our best efforts, it's easy to let those eco-commitments fall to the wayside. However, what if you had the entire blogosphere to hold you accountable? These eight people did just that. These inspiring individuals have taken their green goals to the Web to share their experiences of giving up cars, going vegan and even producing zero waste.