Also happening now at #SGI2012: Jack Welch signing books in exhibit hall.

.@GovernorCorbett addressed #SGI2012 this morning. Here's the @AP story on his remarks: http://t.co/42JY6HtL #ShaleGas #Marcellus

RT @ModSpaceCorp: Stop by the ModSpace booth 426 at #SGI2012 in #Philly for a chance to win an HQ mobile [...]

#NaturalGas Costs Going Down for Many in NJ thanks to #Marcellus production http://t.co/br0W8OAi via @nbcnewyork #ShaleGas

First public #CNG station opens in Bucks Co, PA - via @phillyburbs http://t.co/japcjF8k #ShaleGas #Marcellus #NatGas

#CNG vehicle savings are "like a giant tax cut for N. Va. families" - @washingtonpost reports http://t.co/YiPDIxru #ShaleGas #Marcellus

Via @Reuters: U.S. #ShaleGas creating #jobs & investment; bringing about unimaginable #energy independence http://t.co/GwurMvV9 #Marcellus

Farmers in India are calling U.S. #ShaleGas development "a miracle." @CNN explains why http://t.co/PhSYeiZQ #Marcellus #NatGas

Two weeks away from SHALE GAS INSIGHT® in #Philadelphia! Register today: http://t.co/mARJTDRW #SGI2012 #Marcellus #ShaleGas

Great column: #Marcellus #ShaleGas drilling helps farmers re-invest in community http://t.co/Bj3cybMV via @stargazette #AmericanEnergy