<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> APR-01-2000 JAN-01-2000
<PERIOD-END> JUN-30-2000 JUN-30-2000
<CASH> 4,736 4,736
<SECURITIES> 35,272 35,272
<RECEIVABLES> 879 879
<ALLOWANCES> (150) (150)
<INVENTORY> 0 0
<CURRENT-ASSETS> 41,801 41,801
<PP&E> 13,856 13,856
<DEPRECIATION> (829) (829)
<TOTAL-ASSETS> 55,773 55,773
<CURRENT-LIABILITIES> 6,453 6,453
<BONDS> 0 0
0 0
0 0
<COMMON> 29 29
<OTHER-SE> 49,037 49,037
<TOTAL-LIABILITY-AND-EQUITY> 55,773 55,773
<SALES> 1,326 2,100
<TOTAL-REVENUES> 1,326 2,100
<CGS> 2,039 3,229
<TOTAL-COSTS> 14,972 28,611
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 0 0
<INCOME-PRETAX> (13,064) (25,638)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (13,064) (25,638)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (13,064) (43,638)
<EPS-BASIC> (0.47) (2.48)
<EPS-DILUTED> (0.47) (2.48)
</TABLE>