Grist has the letter. An excerpt:
4. Stay connected and speak up for me via your favorite blogs (e.g., Huffington Post, Grist, Jack & Jill, etc.), on message boards and all of your favorite social networking platforms (Twitter, Facebook, etc.). Supporters have set up a couple of them, to help you stay engaged, including: I Stand With Van Jones and I Love Van Jones.
A collection of #ILoveVanJones tweets can be found here, or follow @ILoveVanJones here. With only 91 followers, it looks like Jones needs a little more lovin’.