Opposition in Iran uses Twitter to organize

Opponents of Iranian President Mahmoud Ahmadinejad’s re-election are using Twitter to help organize their protests.

Now President Ahmadinejad’s team is trying to shut down twitter, facebook and other social networking tools.

Daniel Terdiman is a staff writer at CNET News and brings us the latest on this developing story.

Register for the Ask the CIO Chat with Andy Ozment of the Homeland Security Department on Oct. 11, at 1:30 p.m.