Note 9 - Fair Value Measurement (Tables)

3 Months Ended

Mar. 31, 2016

Fair Value Disclosures [Abstract]

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

	Fair value at		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	March 31, 2016		(Level 1)		(Level 2)		(Level 3)
Derivatives: (1) (2)
Conversion feature liability	$	1,302,806	$	-0-	$	-0-	$	1,302,806
Warrant liability		2,601,060		-0-		-0-		2,601,060
Total of derivative liabilities	$	3,903,866	$	-0-	$	-0-	$	3,903,866

	Fair value at		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	December 31, 2015		(Level 1)		(Level 2)		(Level 3)
Derivatives: (1) (2)
Conversion feature liability	$	901,243	$	-0-	$	-0-	$	901,243
Warrant liability		1,914,923		-0-		-0-		1,914,923
Total of derivative liabilities	$	2,816,166	$	-0-	$	-0-	$	2,816,166

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

Significant valuation assumptions of derivative instruments at March 31, 2016
Risk free interest rate	0.53%	to	0.90%
Dividend yield		0.00%
Expected volatility	100.4%	to	119.7%
Expected life (range in years)
Conversion feature liability	1.00	to	2.00
Warrant liability	1.00	to	3.00

Significant valuation assumptions of derivative instruments at December 31, 2015
Risk free interest rate	0.48%	to	1.2%
Dividend yield		0.00%
Expected volatility	91.0%	to	132.2%
Expected life (range in years)
Conversion feature liability	1.25	to	2.25
Warrant liability	0.00	to	3.01

Fair Value Measurements, Nonrecurring [Table Text Block]

	Carrying amount		Carrying amount		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	December 31, 2015		March 31, 2016		(Level 1)		(Level 2)		(Level 3)
Acquired assets (3)
Promasys B.V. customer list (4)	$	92,444	$	94,384	$	-0-	$	-0-	$	136,253
Promasys B.V. software code (4)		41,274		37,633		-0-		-0-		72,943
Promasys B.V. URLs/website (4)		15,159		11,049		-0-		-0-		68,814
Total	$	148,877	$	143,066	$	-0-	$	-0-	$	278,010

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

	Other income/(expense)
	For the three months ended
	March 31, 2016			March 31, 2015
The net amount of gains/(losses) for the period included in earnings attributable to the unrealized gain/(losses) from changes in derivative liabilities at the reporting date	$	(762,011	)	$	(1,517,719	)
Total unrealized gains/(losses) included in earnings	$	(762,011	)	$	(1,517,719	)

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			issuances					Balance,
For the three months ended	beginning			Net realized		held at the			and			Net transfers		end of
March 31, 2016	of year			gains/(losses)		reporting date			settlements			in and/or out		period
Derivatives:
Conversion feature liability	$	(901,243	)	$	-0-	$	(401,563	)	$	-0-		$	-0-	$	(1,302,806	)
Warrant liability		(1,914,923	)		-0-		(360,448	)		(325,689	)		-0-		(2,601,060	)
Total of derivative liabilities	$	(2,816,166	)	$	-0-	$	(762,011	)	$	(325,689	)	$	-0-	$	(3,903,866	)

	Level 3 financial liabilities at fair value
						Net unrealized
						gains/(losses)		Net
						relating to		purchases,
	Balance,					instruments		issuances					Balance,
For the year ended	beginning			Net realized		held at the		and			Net transfers		end of
December 31, 2015	of year			gains/(losses)		reporting date		settlements			in and/or out		year
Derivatives:
Conversion feature liability	$	(2,944,402	)	$	29,875	$	2,013,284	$	-0-		$	-0-	$	(901,243	)
Warrant liability		(6,695,060	)		-0-		2,482,639		(868,128	)		3,165,626		(1,914,923	)
Total of derivative liabilities	$	(9,639,462	)	$	29,875	$	4,495,923	$	(868,128	)	$	3,165,626	$	(2,816,166	)