The idea is the following – when you type a letter of the alphabet into your favourite browsers address bar, which web page will be suggested first by the browsers auto completion feature? Here is what came up for me:

a: www.atomicthoughts.com/mt/mt.cgi
b: blogs.apress.com/
c: www.ceruleanstudios.com/forums/
d: www.dhl-usa.com/home/home.asp
e: www.engravedtolast.com/
f: forums.mozillazine.org/
g: www.gmail.com
h: No love from H
i: Nada
j: jdv.webhostingpal.com/html/mp3covers1.htm
k: kb.mozillazine.org/index.phtml?title=Thunderbird_:_FAQs
l: www.livejournal.com/users/bbendick/friends
m: http://mail.yahoo.com
n: notepad.sidekick.dngr.com/edit?sort=alphabetical_a-z&noteid=143
o: Zip
p: www.paultomlin.com/projects/mozilla/thunderbird/quickfile/
q: Zilch
r: www.rogerebert.com/
s: sl2.ccit.arizona.edu/student_link/logoff.asp
t: www.tmobile.com
u: uainfo.arizona.edu/tp/index.php
v: www.vibber.dk/eurythmistan/collectors/categories.php?cat_id=43
w: www.weather.com
x: Zero
y: Nil
z: Ditto

An interesting mix of sites I use a lot and random things visited once.