CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net loss	$ (824,304)	$ (3,124,589)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	137,399	109,174
Share-based compensation	105,324	325,008
Bad debt expense	468,463	255,925
Changes in operating assets and liabilities:
Accounts receivable	(364,991)	(307,700)
Prepaid expenses and other current assets	(477,748)	85,968
Accounts payable	(292,303)	373,637
Accrued expenses	378,951	(750,028)
Accrued royalties	194,250	(284,986)
Accrued payroll and related liabilities	277,718	(118,817)
Deferred revenue	(483,052)
Net cash used in operating activities	(880,293)	(3,436,408)
Cash flows from investing activities:
Purchases of property and equipment	(81,414)	(273,293)
Purchases of software	(4,400)
Net cash used in investing activities	(85,814)	(273,293)
Cash flows from financing activities:
Net proceeds from issuance of common stock		7,716,038
Capital lease payments	(39,208)	(35,560)
Net cash provided by financing activities	(39,208)	7,680,478
Effect of foreign exchange rates on cash and cash equivalents	(1,853)	(512)
Net increase (decrease) in cash and cash equivalents	(1,007,168)	3,970,265
Cash and cash equivalents:
Beginning of period	9,041,478	1,700,295
End of period	8,034,310	5,670,560
Cash paid during the period for:
Interest	$ 19,410	$ 23,177