What Happened to Seed.com?

I used to write for a company called Seed.com. I had not been to their site in awhile, but today I thought I would see if they had any new assignments. The pay was really good if you could find one. It now says that they are changing things up and to email them if you are interested in being on their new site. Here is the email address: seed2signup@seed.com. I sent in an email, but have not heard back yet. Has anyone heard what happened to Seed.com?