Note 7 - Stockholder's Equity (Details) - Stock-Based Compensation Expense - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Allocated Share-based Compensation Expense	$ 733,051	$ 1,038,101	$ 1,348,316	$ 1,979,388
Continuing Operations [Member] | Selling and Marketing Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Allocated Share-based Compensation Expense	79,418	125,180	146,244	242,170
Continuing Operations [Member] | Product Development and Content [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Allocated Share-based Compensation Expense	335,443	593,115	656,278	1,107,860
Continuing Operations [Member] | General and Administrative Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Allocated Share-based Compensation Expense	$ 318,190	$ 319,806	$ 545,794	$ 629,358