The answer is Manuel Bartlett, an old-style politico with wide rank-and-file support and open contempt for the road down which technocratic presidents like Mr Zedillo have led Mexico.

ECONOMIST: Mexico

Skype, which now has more than 663 million registered users world-wide, traces its roots to a file-sharing program, Kazaa, that grew popular for exchanging pirated music soon after its launch in 2001.

WSJ: Mideast Uses Western Tools to Battle the Skype Rebellion

HDFS, the Hadoop File System, was not created to support wide use of the data inside it by existing techniques.

FORBES: Can Hadoop Survive its Weird Beginning?