Twitter is one of the most important channels for informing the world about what is happening in Iran. The #iranelection tag has been the trending topic for over 3 days now with hundreds of messages every minute. Twitter even delayed their critical maintenance update on request from the US government just to let people tweet without interruption.
Twitterers are changing their Twitter icons to green to support the cause. If you need an icon, you can take one here.
Click the Picasso dove above to spread the news about this collection on Twitter.
You can find the Twitter logo and Twitter bird here to create your own icon.