A lot more that I had a month ago.
Over the last month I have signed up for a whole bunch of new services, many from
yuvaraj's thread "
links to some of my favorites".
And I definitely don't use them all. The new ones are currently waiting in the wings. So are most of the old ones.
Ironically, one address that I use a fair bit is @postmark.net because I changed my msn passort/messenger id (again) and I had a firstnamelastname account with postmark.net.