Ecocarders is a group for Entrecard members who blog about the environment or going green. The group contains about 50 blogs who are in the “green” niche. These blogs wear an Ecocarder badge near their Entrecard widget.

If your blog is environment-related, it might be beneficial for you to sign up and join the Ecocarders group. It’s simple to join and you get a link on their Ecocarders List page, and probably some traffic too.