A four-wheel drive instructor once gave me the quintessential piece of advice: "You have to be smarter than your equipment." I have followed that pearl of wisdom in many realms of life, but most recently, in my previous responsibility as Mexican Ambassador to the US, it came in very handy when I made the decision to become the first ambassador accredited to Washington to start "tweeting" in an official capacity.

The U.S. Embassy in Cairo shut down its Twitter feed Wednesday following a public fight with the Egyptian Presidency and the Muslim Brotherhood over the arrest of an Egyptian television star.

As the political leadership adapts to new public diplomacy strategies, citizens will acquaint themselves more and more with new technology.... Social media tools become what we make of them. At the moment, neither the South African government nor the public are using social media as vigorously as elsewhere.

Israel is making the most of President Obama's visit to get the word out about the challenges the country faces, and the “unbreakable relationship” between Israel and U.S., says Danny Seman, Deputy Director in the General Ministry of Public Diplomacy, in charge of social media for the group. Social networks are the new global “water cooler” where people exchange ideas and opinions, and it's important for Israel to make its voice heard in these forums, in order to ensure that people know what this country is facing."

The United States is deliberately sparring with Al-Qaeda supporters and militants online aiming to shoot down extremist messages and win over hearts and minds, a US official said Wednesday. Seeking out the virtual spaces where "Al-Qaeda and its supporters lurk" is part of America's strategy to combat violent extremism, Under Secretary for Public Diplomacy and Public Affairs Tara Sonenshine told students at the University of Maryland.

Refaeli is the new face of an ad by the Israeli Foreign Ministry that kicks off a public relations campaign trumpeting Israel's cutting-edge technologies. But the Israel Defense Forces is not happy about it. A spokesperson for the Defense Forces says in a statement, "The choice of a representative who did not serve in the military as an official presenter on behalf of Israel, conveys the message that we ignore and forgive evasion of enlistment, and encourages identification, among youths of both sexes, with the success of those who did not enlist."

During previous elections, the diaspora has, for the most part, remained silent. Today, with the Internet, social media, and live coverage of the election and its aftermath, information has become more widely available, allowing the diaspora to not only be more informed and connected, but more involved.