The role of mobile phones, Facebook, YouTube and Twitter in the revolutions that have swept the Middle East in 2011′s historic “Arab Spring” has been the subject of much debate for months. While connection technologies helped to accelerate and amplify the news coming out of Egypt, Tunisia, Syria, Yemen, Libya, Bahrain and the rest of the region, it’s the incredible bravery of the young people who have stood up for their freedom in the streets that made change happen.

Tomorrow, President Obama will deliver a speech that many experts expect to reshape the Middle East policy debate. The speech will be live-streamed from the State Department and available to anyone online  at WhiteHouse.gov/live. In conjunction with the speech, the foremost curator of online media about the Arab Spring, Andy Carvin (@acarvin), will join with Foreign Policy’s Mark Lynch in hosting a Twitter chat on the Middle East that will include an interview White House deputy national security advisor Ben Rhodes after the president concludes his remarks.

Earlier today, White House new media director Macon Phillips (@macon44) explained how the White House will continue the conversation on Twitter over at WhiteHouse.gov:

Immediately afterwards, the live-stream will switch to a follow-up Twitter chat with Deputy National Security Advisor Ben Rhodes, where anyone will be able to pose questions and reactions via Twitter.

NPR’s Andy Carvin (@acarvin) and Foreign Policy’s Marc Lynch (@abuaardvark), two experts who bring both a deep understanding of foreign policy and extensive online networks, will facilitate a world-wide conversation that will include participants from the Middle East and North Africa.  As Andy explains:

Rather than come up with all the questions ourselves, we’d like to invite you to help us craft the questions. If you’re on Twitter and want to submit a question, please post a tweet with your question and include the hashtag #MEspeech in the tweet. You can pose your question before or during the speech. We won’t be able to get to every question, of course, so we encourage everyone to follow the #MEspeech hashtag and join the broader conversation about the speech on Twitter.

Folks at the White House (@whitehouse) will be keeping an eye on the #MESpeech hashtag as well, so be sure to use that to share thoughts before, during and after the speech.

Keep an eye on that hashtag tomorrow: this will get interesting.

Photo by the Obama-Biden Transition Project.