There are multiple reports that the text-messaging systems on cellphone networks in Iran went down just before the polls opened. Boing Boing reader Jadi says, "Right now, there are many ongoing protests in the streets against the fraud and still SMS system is down."
According to Ghalam News and multiple Twitterers in Tehran, the text messaging system in Iran has been taken down, just hours before polls open for Friday's presidential election.(…)
The Ghalam News report, translated from Persian, says that the popular network "was cut off throughout the country." The action occurred just before midnight local time, less than nine hours before the start of elections. "All walks of life from all over the country" are discovering that "messages on different cell phone networks will not send."