<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
ACCOMPANYING FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 16,967
<SECURITIES> 70,138
<RECEIVABLES> 21,990
<ALLOWANCES> 1,176
<INVENTORY> 459
<CURRENT-ASSETS> 126,676
<PP&E> 44,886
<DEPRECIATION> 13,031
<TOTAL-ASSETS> 422,271
<CURRENT-LIABILITIES> 48,223
<BONDS> 18,183
0
0
<COMMON> 543,683
<OTHER-SE> (191,710)
<TOTAL-LIABILITY-AND-EQUITY> 351,973
<SALES> 12,693
<TOTAL-REVENUES> 79,046
<CGS> 14,703
<TOTAL-COSTS> 43,744
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 2,798
<INTEREST-EXPENSE> 1,447
<INCOME-PRETAX> (115,719)
<INCOME-TAX> (39,230)
<INCOME-CONTINUING> (76,489)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (76,489)
<EPS-BASIC> (1.36)
<EPS-DILUTED> (1.36)
</TABLE>