With so many of their media sources controlled by the state or government-friendly oligarchs, Russians have turned to their bloggers to keep informed and give voice to their grievances and concerns. But many of those in power are now seeking to impose rigid limits on online freedom.

One sunny June day in California, Rustem Adagamov was rushing without his glasses on when he literally ran into Russia's president. "I simply didn't see Dmitry Medvedev," Russia's most influential blogger says, "and I bumped right into him."

Adagamov, 48, uses his blog to report on a range of grievances, including the arrests of opposition members and "unparalleled police brutality." Each day, his blog gets around 600,000 page views, making it more widely read than many of Moscow's daily newspapers. Adagamov has even made fun of Medvedev on his blog by posting photographs of cups bearing the portraits of Medvedev and Prime Minister Vladimir Putin and the caption "They all lie anyway" printed in bold.

Acts like these make it all the more astonishing that Medvedev agreed to submit to an interview with the Kremlin critic. And that's not all: The president also invited Adagamov to accompany him to California for a meeting with Steve Jobs, the CEO of Apple.