CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net loss	$ (7,269,739)	$ (1,759,775)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	348,284	262,591
Share-based compensation	683,897	703,771
Bad debt expense	897,182	460,883
Loss on sale of property and equipment		7,728
Asset impairment		157,241
Changes in operating assets and liabilities:
Accounts receivable	(1,211,800)	(823,671)
Prepaid expenses and other current assets	520,632	148,244
Accounts payable	(144,285)	(46,697)
Accrued expenses	(737,351)	(787,047)
Accrued royalties	(46,201)	(331,803)
Accrued payroll and related liabilities	(333,672)	(174,863)
Deferred revenue	803,481	(1,133,316)
Net cash used in operating activities	(6,489,572)	(3,316,714)
Cash flows from investing activities:
Purchases of property and equipment	(312,477)	(287,995)
Purchases and capitalization of software	(414,277)	(69,159)
Net cash used in investing activities	(726,754)	(357,154)
Cash flows from financing activities:
Net proceeds from issuance of common stock	16,464,965	2,179,535
Proceeds on exercise of stock options		5,411
Capital lease payments	(109,339)	(16,041)
Net cash provided by financing activities	16,355,626	2,168,905
Effect of foreign exchange rates on cash and cash equivalents	(394)	(83,102)
Net increase (decrease) in cash and cash equivalents	9,138,906	(1,588,065)
Cash and cash equivalents:
Beginning of period	1,700,295	4,120,074
End of period	10,839,201	2,532,009
Cash paid during the period for:
Interest	$ 66,556	$ 11,379