Note 13 - Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	For the Years Ended December 31,
	2012		2011		2010
Sales and marketing	$	347,555	$	567,380	$	412,183
Product development and content		1,856,624		953,742		918,844
General and administrative		1,677,717		2,096,258		4,533,942
Total stock-based compensation for continuing operations		3,881,896		3,617,380		5,864,969
Total stock-based compensation for discontinued operations		151,506		730,758		-
Total stock-based compensation for vesting of options	$	4,033,402	$	4,348,138	$	5,864,969

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Options	Number of Stock Options			Weighted- Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
Outstanding at December 31, 2011		-		$	-
Granted		189,875		$	1.82
Exercised		-		$	-
Forfeited or expired		(2,500	)	$	1.84
Outstanding at December 31, 2012		187,375		$	1.84	9.5	$	$127,309
Exercisable at December 31, 2012		70,919		$	2.68	9.4	$	$42,983

Options	Number of  Stock Options			Weighted- Average Exercise Price		Weighted Average Remaining Contractual Life		Aggregate Intrinsic Value
Outstanding at December 31, 2011 (1)		9,168,893		$	2.70
Granted (2)		1,309,750		$	3.69
Exercised		(901,321	)	$	1.39
Forfeited or expired (3)		(1,124,982	)	$	5.93
Outstanding at December 31, 2012 (4)		8,452,340		$	2.56		6.8	$	10,845,396
Exercisable at December 31, 2012 (5)		5,819,245		$	1.92		5.9	$	10,760,862

Options	Number of Stock Options		Weighted- Average Exercise Price		Weighted Average Remaining Contractual Life		Aggregate Intrinsic Value
Outstanding at December 31, 2011		443,038	$	1.34
Granted		-	$	-
Exercised		-	$	-
Forfeited or expired		-	$	-
Outstanding at December 31, 2012		443,038	$	1.34		6.9	$	668,987
Exercisable at Decemberr 31, 2012		443,038	$	1.34		6.9	$	668,987

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	For the year ended December 31,
	2012
Risk-free interest rate:		0.64	%
Expected term (in years):		5.7
Expected dividend yield:		-
Expected volatility:		84	%

	For the Years Ended December 31,
	2012			2011			2010
Risk-free interest rate:		0.80	%		1.31	%		1.86	%
Expected term (in years):		6.0			6.0			5.8
Expected dividend yield:		-			-			-
Expected volatility:		82	%		83	%		89	%