Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Consolidated Statements of Operations [Abstract]
Subscription revenue	$ 6,747,585	$ 6,013,122	$ 20,201,463	$ 18,031,664
Cost of sales of subscription revenue	1,550,435	1,402,455	4,623,673	4,402,204
Gross profit	5,197,150	4,610,667	15,577,790	13,629,460
Operating expenses:
Sales and marketing	1,656,187	1,369,201	4,988,681	4,360,152
Product development	574,066	419,015	1,562,224	1,353,046
General and administrative expenses	2,632,106	2,560,233	8,384,599	7,861,733
Total operating expenses	4,862,359	4,348,449	14,935,504	13,574,931
Other income (expenses):
Interest and other income	19,321	28,132	61,646	101,400
Interest expense	(65,145)	(95,993)	(214,807)	(317,801)
Total other income (expenses)	(45,824)	(67,861)	(153,161)	(216,401)
Income (loss) before income taxes and discontinued operations	288,967	194,357	489,125	(161,872)
Income tax expense (benefit)		79,000		(63,000)
Income (loss) from continuing operations	288,967	115,357	489,125	(98,872)
Income (loss) from discontinued operations, net of income tax expense of $-, $-, $-, and $97,000, respectively	1,231	(319)	1,253,481	143,237
Net income	$ 290,198	$ 115,038	$ 1,742,606	$ 44,365
Per share amounts - basic:
Income (loss) from continuing operations	$ 0.03	$ 0.01	$ 0.05	$ (0.01)
Net income	$ 0.03	$ 0.01	$ 0.16
Per share amounts - diluted:
Income (loss) from continuing operations	$ 0.02	$ 0.01	$ 0.05	$ (0.01)
Net income	$ 0.02	$ 0.01	$ 0.16
Weighted average number of common shares outstanding:
Basic	10,599,031	10,594,443	10,572,288	10,504,098
Diluted	10,997,157	10,815,890	10,835,602	10,504,098