The use of social media is exploding in Brazil. It's the third largest market for Facebook; fifth largest for Twitter. The controversial women-only app Lulu recently launched here and quickly became the top downloaded app in the country, making Brazil Lulu's biggest market. "I think it is cool because it's a social network for what all women throughout history have always done," says 20-year-old Marcela, as she taps away at the Lulu app on her iPhone.

On the cusp of the New Year 2014, I went to St. Peter’s Square to see and hear perhaps the only person in the world -- not counting Justin Bieber, Rihanna or the boys in One Direction -- able to draw an eager outdoor crowd of 100,000 on a chilly, drizzly, gray December afternoon. It was Pope Francis’ first Christmas Day speech to the city and the world, and what I witnessed was a leader aware that he lives in an era of rampant digital disruption.

“Why tweet in English?” demanded a pro-government commentator of his opponent in a TV debate, insisting that Turkish people tweeting in English about the recent graft probe is part of an international conspiracy. Twitter has become the most recent fixation of Turkey’s ruling party who alleges the social media platform is a part of the international conspiracy against the Justice and Development Party, Ihsan Dagi discussed in a piece originally published by Turkey’s Today’s Zaman.

I had the pleasure and privilege to attend yesterday’s meeting of the Broadcasting Board of Governors as a member of the public. The session featured two fascinating presentations and discussions. First, Voice of America Director David Ensor gave an inspirational presentation on the mission, goals, accomplishments, and challenges facing the Voice of America.

Surveillance and spying on world leaders and the general public across the globe have crushed people’s trust in the Internet and other high-tech equipment. More importantly, these actions have infringed on human rights. There was skepticism last week when the UN General Assembly’s Human Rights Committee issued a resolution to protect the people’s right to privacy against massive and unlawful surveillance.

Last week, I had the opportunity to attend the Digital Diplomacy Open House held at the Canadian Embassy by the Digital Diplomacy Coalition. The event featured small booths and presentations by various countries with embassies in DC. During their presentations, I noticed a few trends with regards to the conduct of digital diplomacy as practiced by the participating organizations.

The Canadian embassy in Washington, D.C., opened its doors last week to the city’s digital diplomats for an event where they could brag about their use of social media and pick up some tips. A dozen embassies and international organizations, including the World Bank and European Union delegation, participated in the “Digital Diplomacy Open House” that was held in partnership with the Digital Diplomacy Coalition.

A handful of young hackers looked up from their laptops when Jorge Soto burst into the upstairs office they shared in an old Mexico City house one morning last spring. Soto wanted to be sure they'd seen the front-page headline then flying across Twitter: Mexico's congress was set to spend 115 million pesos (then US $9.3 million) on a mobile app that would let 500 lawmakers track legislative affairs from their cellphones -- more than a hundred times what such software could cost.