AZIZ POONAWALLA IS ENCOURAGING Blogger users to upgrade to Blogger Pro. I’m technically still a Blogger Pro subscriber, but I don’t use it anymore. But Pyra deserves support for kicking off the blogosphere explosion over the past year, and if you’re so inclined I encourage you to upgrade to Pro as a way of supporting Pyra — which, by the way, has provided an outlet for a lot of Iranian bloggers who are managing to bypass the mullahs’ censorship.