Note 9 - Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

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
	December 31, 2017		(Level 1)		(Level 2)		(Level 3)
Derivatives: (1) (2)
Conversion feature liability	$	1,685,947	$	-0-	$	-0-	$	1,685,947
Warrant liability		3,440,799		-0-		-0-		3,440,799
Total of derivative liabilities	$	5,126,746	$	-0-	$	-0-	$	5,126,746

	Fair value at		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	December 31, 2016		(Level 1)		(Level 2)		(Level 3)
Derivatives: (1) (2)
Conversion feature liability	$	2,325,730	$	-0-	$	-0-	$	2,325,730
Warrant liability		3,999,362		-0-		-0-		3,999,362
Total of derivative liabilities	$	6,325,092	$	-0-	$	-0-	$	6,325,092

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

Risk free interest rate	1.56%	to	1.81%
Dividend yield		0.00%
Expected volatility	87.0%	to	118.4%
Expected life (range in years)
Conversion feature liability	1.25	to	3.25
Warrant liability	0.25	to	3.25

Risk free interest rate	0.82%	to	1.45%
Dividend yield		0.00%
Expected volatility	117.3%	to	143.8%
Expected life (range in years)
Conversion feature liability	1.25	to	3.25
Warrant liability	0.25	to	3.25

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, 2016		December 31, 2017		(Level 1)		(Level 2)		(Level 3)
Acquired assets (3)
Promasys B.V. customer list (4)	$	82,173	$	85,786	$	-0-	$	-0-	$	136,253
Promasys B.V. software code (4)		26,707		12,139		-0-		-0-		72,943
Total	$	108,880	$	97,925	$	-0-	$	-0-	$	209,196

	Carrying amount		Carrying amount		Quoted prices in active markets for identical assets/ liabilities		Significant other observable inputs		Significant unobservable inputs
	December 31, 2015		December 31, 2016		(Level 1)		(Level 2)		(Level 3)
Acquired assets (3)
Promasys B.V. customer list (4)	$	92,444	$	82,173	$	-0-	$	-0-	$	136,253
Promasys B.V. software code (4)		41,274		26,707		-0-		-0-		72,943
Promasys B.V. URLs/website (4)		15,159		-0-		-0-		-0-		68,814
Total	$	148,877	$	108,880	$	-0-	$	-0-	$	278,010

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

	Other income/(expense)
	For the year ended
	December 31, 2017		December 31, 2016
The net amount of gains/(losses) for the period included in earnings attributable to the unrealized and realized gain/(losses) from changes in derivative liabilities at the reporting date	$	795,779	$	(2,657,910	)
Total unrealized and realized gains/(losses) included in earnings	$	795,779	$	(2,657,910	)

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

	Level 3 financial liabilities at fair value
								Net		Reclassification
								purchases,		of conversion
	Balance,							issuances		feature liability		Balance,
For the year ended	beginning			Net realized		Net unrealized		and		associated with		end
December 31, 2017	of year			gains/(losses)		gains/(losses)		settlements		convertible debt		of year
Derivatives:
Conversion feature liability	$	(2,325,730	)	$	48,375	$	188,841	$	-0-	$	402,567	$	(1,685,947	)
Warrant liability		(3,999,362	)		-0-		558,563		-0-		-0-		(3,440,799	)
Total of derivative liabilities	$	(6,325,092	)	$	48,375	$	747,404	$	-0-	$	402,567	$	(5,126,746	)

	Level 3 financial liabilities at fair value
									Net
									purchases,
	Balance,								issuances					Balance,
For the year ended	beginning			Net realized		Net unrealized			and			Net transfers		end
December 31, 2016	of year			gains/(losses)		gains/(losses)			settlements			in and/or out		of year
Derivatives:
Conversion feature liability	$	(901,243	)	$	29,108	$	(1,453,595	)	$	-0-		$	-0-	$	(2,325,730	)
Warrant liability		(1,914,923	)		-0-		(1,233,423	)		(851,016	)		-0-		(3,999,362	)
Total of derivative liabilities	$	(2,816,166	)	$	29,108	$	(2,687,018	)	$	(851,016	)	$	-0-	$	(6,325,092	)