It is happening through business and social exchanges among nations - as well as the dovetailing of practices within countries with the emerging international norms.

CNN: Toward One World

That's not how the Internet should ever work in our view -- not if we want it to remain the space where economic, political and social exchanges can flourish.

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Mottaki, in New York to attend a meeting of the Economic and Social Council of the United Nations, said Iran supports academic and sports exchanges between the two countries, IRNA reported.

CNN: Iran minister: We might consider U.S. diplomatic presence

When requests like this were made in the past, I would typically refer them to my LinkedIn profile and inform the person that I keep my Facebook circle very personal while all of my social media exchanges for business take place on LinkedIn and Twitter.

FORBES: Why You Should Friend Business Associates On Facebook

The regulator is asking for information from Facebook, and other social networking sites including LinkedIn, Zynga and Twitter, about the sale of its shares on private exchanges.

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Its 25 clauses provide for committees on politics, military matters, and exchanges and cooperation (economic, cultural, social).

CNN: From Foe To Friend?

Amid heated exchanges at a Stormont committee hearing, MLAs questioned whether social workers and doctors had got it right when giving evidence.

BBC: Unison warns Donagh rows causing evidence difficulties

The picture may have earned hundreds of likes and retweets on College GameDay's social media accounts, but it also generated long comment exchanges.

CNN: ESPN vows to take closer look at showcased fan signs

The exchanges came ahead of a second day of report stage of the Health and Social Care Bill in the House of Lords.

BBC: Private notice question: Health reforms