<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 9-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> JUL-01-2000 JAN-01-2000
<PERIOD-END> SEP-30-2000 SEP-30-2000
<CASH> 43,846 43,846
<SECURITIES> 6,281 6,281
<RECEIVABLES> 11,670 11,670
<ALLOWANCES> 1,383 1,383
<INVENTORY> 0 0
<CURRENT-ASSETS> 63,106 63,106
<PP&E> 20,672 20,672
<DEPRECIATION> 6,133 6,133
<TOTAL-ASSETS> 150,948 150,948
<CURRENT-LIABILITIES> 29,126 29,126
<BONDS> 0 0
0 0
0 0
<COMMON> 104 104
<OTHER-SE> 38,787 38,787
<TOTAL-LIABILITY-AND-EQUITY> 150,948 150,948
<SALES> 21,027 51,187
<TOTAL-REVENUES> 21,027 51,187
<CGS> 4,866 13,892
<TOTAL-COSTS> 24,990 69,083
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 483 839
<INTEREST-EXPENSE> 1,613 4,490
<INCOME-PRETAX> (9,593) (33,579)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (9,593) (33,579)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (9,593) (33,579)
<EPS-BASIC> (0.92) (3.30)
<EPS-DILUTED> (0.92) (3.30)
</TABLE>