"How's this for a disruptive technology? Bitcoin is a peer-to-peer network based digital currency with no central bank, and no transaction fees. Using a proof-of-work concept, nodes burn CPU cycles searching for bundles of coins, broadcasting their findings to the network. Analysis of energy usage indicates that the market value of Bitcoins is already above the value of the energy needed to generate them, indicating healthy demand. The community is hopeful the currency will remain outside the reach of any government."

A growing list of merchants accept bitcoins.

Article in Forbes bashes Keynesianism for the fraud that it is: During 2009 there was a lot of smug talk among academic and political liberals of Keynesianism enjoying a triumphant revival. But in the real world of jobs, wages and production--as opposed to the imaginary one of the chattering classes--the evidence shows that John Keynes' notion of being able to spend your way out of recession has not worked this time, if it ever did. It's important to note that ordinary voters are more sharply aware of this idea's failure than are the Western governments that have put their trust in Keynes.

Can printing your own cash actually help revive a struggling economy? That's just what traders in one London shopping district are hoping for, as they begin accepting a new local currency.

Ron Paul's ideas no longer fringe
With the economy still struggling, the lawmaker's libertarian views are getting serious attention.