Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net loss	$ (3,346,231)	$ (3,727,553)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	130,020	112,509
Amortization of investment premium		6,205
Stock-based compensation expense	874,969	836,108
Mark-to-market adjustment on warrant liability	(1,007,275)	609,050
Loss on disposal of fixed assets		16,885
Changes in operating assets and liabilities:
Restricted cash	(270,211)	(105,000)
Credit card holdback receivable	36,414	26,269
Accounts receivable, net	(27,282)	69,344
Prepaid expense and other current assets	89,762	(87,837)
Security deposit		19,520
Accounts payable and accrued expenses and other current liabilities	372,929	(191,600)
Deferred rent	(21,881)	(16,702)
Deferred revenue	(581,463)	179,384
Net cash used in operating activities	(3,750,249)	(2,253,418)
Cash flows from investing activities:
Purchase of fixed assets	(48,553)	(124,479)
Purchase of non-marketable equity securities	(75,000)
Redemption of short-term investments		6,475,000
Repayment (issuance) of notes receivable and accrued interest	(3,611)	8,340
Net cash (used in) provided by investing activities	(127,164)	6,358,861
Cash flows from financing activities:
Proceeds from exercise of stock options		25,000
Net cash provided by financing activities		25,000
Net (decrease) increase in cash and cash equivalents	(3,877,413)	4,130,443
Cash and cash equivalents at beginning of year	5,357,596	2,397,828
Cash and cash equivalents at end of period	1,480,183	6,528,271
Supplemental disclosure of noncash activity:
AYI.com domain purchase in exchange for 100,000 shares of common stock	$ 100,000