While mainstream media news cycles have been dominated by political sex scandals, important global stories have gone under-reported. According to AlterNet’s Rania Khalek, many of these stories were broken by WikiLeaks. Khalek spotlights five key revelations of 2011, including:

-- How WikiLeaks spurred on the Tunisian uprising, which in turn led to similar uprisings in Egypt and Libya and has been dubbed “Arab Spring.”

Last week, the New York Times debuted a long-awaited paywall, and stats blogger Nate Silver used the launch as an opportunity to explore the value of a news organization based on the amount of original reporting it produces. While Silver's rankings could be a valuable tool for news organizations, Mother Jones' Nick Baumann finds Silver's methodology wanting.

Welcome to the Wavelength, your bi-weekly field guide to the world of media policy. Over the next four months, we'll be compiling great content, connecting the dots, building context, and reporting how media policy impacts the lives of everyday people. From the ongoing battle over Net Neutrality to the wild world of Internet regulation, from partisan crusades to media accountability, the Wavelength is here to keep you in the know.

This week, we're focusing on major mergers, holding telecom giants accountable, and the revolving door at the Federal Communications Commission (FCC).

So, without further ado, let's take a spin through the media zone.