On this blog Mail-Artists can publish their views and thoughts about mail-art. If you want to take part, just send an e-mail to firstname.lastname@example.org and I will invite you. If you want to publish projects, please go to Mail-Art Projects. Also see the developments on The Chinese Mail-Art Project
I notice that the tendency of some mail-artists is to post just anywhere their work without any reaction to the place where they publish their work. Have some forgot the interaction that is so basis to mail-art?