<ARTICLE> 5 <PERIOD-TYPE> 3-MOS 12-MOS <FISCAL-YEAR-END> DEC-31-1999 DEC-31-1998 <PERIOD-START> JAN-01-1999 JAN-01-1998 <PERIOD-END> MAR-31-1999 DEC-31-1998 <CASH> 597,549 2,534,819 <SECURITIES> 0 0 <RECEIVABLES> 1,600,856 3,413,987 <ALLOWANCES> 70,314 44,473 <INVENTORY> 0 0 <CURRENT-ASSETS> 2,509,654 6,053,651 <PP&E> 2,767,808 2,734,202 <DEPRECIATION> 1,435,842 1,284,921 <TOTAL-ASSETS> 3,876,997 7,535,929 <CURRENT-LIABILITIES> 5,375,301 6,393,232 <BONDS> 0 0 <PREFERRED-MANDATORY> 17,678,106 17,414,551 <PREFERRED> 765,051 875,642 <COMMON> 9,009 9,008 <OTHER-SE> (20,950,470) (18,156,504) <TOTAL-LIABILITY-AND-EQUITY> 3,876,997 7,535,929 <SALES> 2,256,567 3,391,226 <TOTAL-REVENUES> 3,276,839 8,117,911 <CGS> 57,420 258,572 <TOTAL-COSTS> 1,394,790 5,335,001 <OTHER-EXPENSES> 4,364,716 14,341,072 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 48,389 46,520 <INCOME-PRETAX> (2,531,056) (11,604,682) <INCOME-TAX> 0 0 <INCOME-CONTINUING> (2,531,056) (11,604,682) <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> (2,531,056) (11,604,682) <EPS-BASIC> (0.31) (1.38) <EPS-DILUTED> (0.31) (1.38)