Just a quick note for the people who care about trivial things like privacy. ;)
I’m decommissioning my four year old 1024-bit DSA key (1024D/D1ED1C9F), and replacing it with a new 4096-bit RSA key (4096R/3906C4AF). The fingerprint of the new key is 410D 28F0 1DFB 0DC4 0E0C D663 E060 B7CD 3906 C4AF, and it has been signed by the old key.
I’ve set the old key to expire at Christmas this year.