<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 145,289
<SECURITIES> 55,997
<RECEIVABLES> 9,739
<ALLOWANCES> 288
<INVENTORY> 0
<CURRENT-ASSETS> 212,722
<PP&E> 5,542
<DEPRECIATION> 2,412
<TOTAL-ASSETS> 217,028
<CURRENT-LIABILITIES> 10,920
<BONDS> 0
0
0
<COMMON> 20
<OTHER-SE> 206,088
<TOTAL-LIABILITY-AND-EQUITY> 217,028
<SALES> 12,190
<TOTAL-REVENUES> 16,652
<CGS> 502
<TOTAL-COSTS> 5,895
<OTHER-EXPENSES> 24,677
<LOSS-PROVISION> 331
<INTEREST-EXPENSE> (4,819)
<INCOME-PRETAX> (9,102)
<INCOME-TAX> 0
<INCOME-CONTINUING> (9,102)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (9,102)
<EPS-BASIC> (.46)
<EPS-DILUTED> (.46)
</TABLE>