I was checking the map overlay on a few of my high traffic sites and noticed a pale spot on the map which brought no visitors. This can happen with the odd african country, but I usually manage to get at least a few visitors from everywhere else on the planet. When I clicked on the country, I realized it was Iran. I know their authoritarian religious government blocked internet access during the elections. Is it still the case? I wouldn't be surprised if they also actively blacklisted some of my sites since I did publish some messages of support for the protesters, and embedding one of the famous youtube video in my homepages.