Where his business is concerned, pattern-finding and analyzing Business Intelligence software is no longer the province of statistical analysts, strategy reports, or briefing books anymore.

FORBES: Microstrategy's Michael Saylor Is Back, And Not Shy About It

As Mr Hazare went on hunger strike in April 2011 to demand stringent anti-corruption laws, in particular a law to create an ombudsman to deal with allegations of corruption, Mr Kejriwal was by his side, making speeches, briefing reporters and formulating strategy.

BBC: Arvind Kejriwal

At a briefing, he offered an early sketch of the Democrats' strategy.

WSJ: House Democrats recruiting moderates for '14 bids

Small increases in global temperatures due to growing amounts of "greenhouse gases" are amplified in big cities, he told a news briefing on the sidelines of U.N. negotiations to reach a global strategy against climate change.

CNN: Global warming may 'double heat deaths'