The John Edwards blog has posted mail they have received on Second Life.
Just a note from a US-expat across the Atlantic wishing you the best of luck in the primaries and then whooping ass. You're the best Dem by far.
Welcome to Second Life, Senator Edwards. Just a quick note of support! - Cullen Bryant
Good luck in 2008! I have some useful tools I'd like to donate to your campaign, if your liasons are interested.
I am also working on an RSS reader that looks much the same, so you could pipe your blog into SecondLife, much like Reuters does.
Congratulations on your new headquarters in Second Life! I hope this will be another place where you will lead the way in making use of emerging technologies not just to spread the word about your campaign, but also to engage the community in meaningful conversation. I sincerely hope you will be present in Second Life to address the audience here, and I am happy to work with your campaign in SL and in real life!
I have passed on several ideas to Jose Rote and look forward to helping you make it to the White House!
More at the Edwards Blog