<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM QUARTERLY
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT 1934 FOR
FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000 DEC-31-1999 DEC-31-1999
<PERIOD-START> APR-01-2000 JAN-01-2000 APR-01-1999 JAN-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-2000 JUN-30-1999 JUN-30-1999
<CASH> 1,069,114 0 0 0
<SECURITIES> 0 0 0 0
<RECEIVABLES> 34,032 0 0 0
<ALLOWANCES> 4,998 0 0 0
<INVENTORY> 0 0 0 0
<CURRENT-ASSETS> 1,134,642 0 0 0
<PP&E> 296,915 0 0 0
<DEPRECIATION> 103,883 0 0 0
<TOTAL-ASSETS> 1,516,806 0 0 0
<CURRENT-LIABILITIES> 213,959 0 0 0
<BONDS> 0 0 0 0
0 0 0 0
368 0 0 0
<COMMON> 1,250 0 0 0
<OTHER-SE> 1,295,557 0 0 0
<TOTAL-LIABILITY-AND-EQUITY> 1,516,806 0 0 0
<SALES> 0 0 0 0
<TOTAL-REVENUES> 230,861 450,566 163,664 293,535
<CGS> 0 0 0 0
<TOTAL-COSTS> 85,255 162,803 63,852 114,844
<OTHER-EXPENSES> 218,674 479,078 141,007 251,508
<LOSS-PROVISION> 0 0 0 0
<INTEREST-EXPENSE> 399 3,143 3,201 4,414
<INCOME-PRETAX> (59,390) (167,904) (36,058) 63,815
<INCOME-TAX> 0 0 0 0
<INCOME-CONTINUING> (73,068) (191,315) (41,195) (72,817)
<DISCONTINUED> 0 0 0 0
<EXTRAORDINARY> 0 0 0 0
<CHANGES> 0 0 0 0
<NET-INCOME> (63,670) (175,515) (39,685) 71,088
<EPS-BASIC> (0.52) (1.46) (0.35) (0.64)
<EPS-DILUTED> (0.52) (1.46) (0.35) (0.64)
</TABLE>