Note 10 - Fair Value Measurement (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]

	Fair value at March 31,		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	2015		(Level 1)		(Level 2)		(Level 3)
Derivatives: (1) (2)
Conversion feature liability	$	3,745,084	$	-0-	$	-0-	$	3,745,084
Warrant liability		8,280,224		-0-		-0-		8,280,224
Total of derivative liabilities	$	12,025,308	$	-0-	$	-0-	$	12,025,308

	Fair value at December 31,		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	2014		(Level 1)		(Level 2)		(Level 3)
Derivatives: (1) (2)
Conversion feature liability	$	2,944,402	$	-0-	$	-0-	$	2,944,402
Warrant liability		6,695,060		-0-		-0-		6,695,060
Total of derivative liabilities	$	9,639,462	$	-0-	$	-0-	$	9,639,462

Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]

Significant valuation assumptions of derivative instruments at March 31, 2015
Risk free interest rate	0.22%
Dividend yield	0.00%
Expected volatility	76.2% to 119.0%
Expected life (range in years)
Conversion feature liability	0.76 to 2.01
Warrant liability	0.76 to 2.01

Risk free interest rate	0.13%
Dividend yield	0.00%
Expected volatility	119.8% to 155.7%
Expected life (range in years)
Conversion feature liability	1.00 to 1.25
Warrant liability	1.00 to 2.25

Fair Value Measurements, Nonrecurring [Table Text Block]

	Carrying amount December 31,		Carrying amount March 31,		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	2014		2015		(Level 1)		(Level 2)		(Level 3)
Acquired assets (3)
Promasys B.V. customer list (4)	$	110,948	$	96,158	$	-0-	$	-0-	$	136,253
Promasys B.V. software code (4)		55,842		52,200		-0-		-0-		72,943
Promasys B.V. URLs/website (4)		37,131		28,305		-0-		-0-		68,814
Total	$	203,921	$	176,663	$	-0-	$	-0-	$	278,010

Schedule of Goodwill [Table Text Block]

Fair Value Measurements
	March 31, 2015		December 31, 2014
(Level 3)
Goodwill	$	526,606	$	596,620

Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Table Text Block]

	Other income/(expense)
	for the three months ended
	March 31, 2015			March 31, 2014
The net amount of gains/(losses) for the period included in earnings attributable to the unrealized gain/(loss) from changes in derivative liabilities at the reporting date	$	(1,517,719	)	$	544,883
Total unrealized gains/(losses) included in earnings	$	(1,517,719	)	$	544,883

Schedule of Derivative Liabilities at Fair Value [Table Text Block]

	Level 3 financial liabilities at fair value
						Net unrealized
						gains/(losses)			Net
						relating to			purchases,
	Balance,					instruments still			issuances			Net transfers		Balance,
	beginning			Net realized		held at the			and			in and/or out		end of
	of year			gains/(losses)		reporting date			settlements			of Level 3		period
Period ended March 31, 2015
Derivatives:
Conversion feature liability	$	(2,944,402	)	$	-0-	$	(800,682	)	$	-0-		$	-0-	$	(3,745,084	)
Warrant liability		(6,695,060	)		-0-		(717,037	)		(868,127	)		-0-		(8,280,224	)
Total of derivative liabilities	$	(9,639,462	)	$	-0-	$	(1,517,719	)	$	(868,127	)	$	-0-	$	(12,025,308	)

	Level 3 financial liabilities at fair value
						Net unrealized
						gains/(losses)			Net
						relating to			purchases,
	Balance,					instruments still			issuances			Net transfers		Balance,
	beginning			Net realized		held at the			and			in and/or out		end of
	of year			gains/(losses)		reporting date			settlements			of Level 3		year
Year ended December 31, 2014
Derivatives:
Conversion feature liability	$	(3,126,206	)	$	-0-	$	181,804		$	-0-		$	-0-	$	(2,944,402	)
Warrant liability		(5,943,977	)		-0-		(122,997	)		(628,086	)		-0-		(6,695,060	)
Total of derivative liabilities	$	(9,070,183	)	$	-0-	$	58,807		$	(628,086	)	$	-0-	$	(9,639,462	)