Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net loss	$ (1,702)	$ (2,173)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation of property and equipment	667	993
Amortization of intangible assets	150	36
Provision for doubtful accounts	40	30
Stock-based compensation	609	673
Deferred taxes	(905)
Gain on disposal of equipment	(3)
Change in operating assets and liabilities, net of effect of acquisition:
Accounts receivable	60	(206)
Prepaid expenses and other current assets	(592)	322
Other assets	64	(32)
Accounts payable	(134)	185
Accrued expenses and other liabilities	(852)	118
Net cash used in operating activities	(2,598)	(54)
Cash flows from investing activities:
Cash paid related to Mobile Collect acquisition	(309)	(228)
Cash paid related to SmartReply acquisition	(2,559)
Investment in capitalized software		(297)
Proceeds from sale of equipment	3
Purchases of property and equipment	(395)	(621)
Net cash used in investing activities	(3,260)	(1,146)
Cash flows from financing activities:
Proceeds from exercise of stock options	43	73
Net cash provided by financing activities	43	73
Net decrease in cash and cash equivalents	(5,815)	(1,127)
Cash and cash equivalents, beginning of period	34,157	36,322
Cash and cash equivalents, end of period	28,342	35,195
Supplemental disclosure of non-cash investing activities:
Property and equipment, included in accounts payable	118	294
Contingent cash payment to Mobile Collect, included in accrued expenses	166	116
Contingent consideration and consideration payable, included in accrued expenses and other liabilities	$ 1,749