This weekend’s events in Iran were stirring, scary and historic. More about the impact of social media and technology later, but for now just look at this near real-time photo posted via TwitPic from Tehran as of Monday afternoon. It has all the qualities to become an iconic image of these protests and what increasingly appears to be evolving before the world’s eyes — not on major television or newspaper media, which are largely repeating posts from the Twittersphere —into either a popular revolution or prelude to a massive and violent crack-down by the clerics.