See this; ftp://ftp.isi.edu/in-notes/rfc2549.txt Pigeons and Google: http://www.google.com/technology/pigeonrank.html Pigeons faster than the internet: http://www.stuff.co.nz/stuff/waikatotimes/0,2106,2756987a6004,00.html
LoL... But then again, the pigeon protocol is several years old allready... I seem to recall it being implemented first around 97 or 99... Though this is the first time I've heard about anyone offering it as a service...