
<TABLE> <S> <C>


<ARTICLE>                     5

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                      27,413,000
<SECURITIES>                               102,157,000
<RECEIVABLES>                               14,763,000
<ALLOWANCES>                                 1,250,000
<INVENTORY>                                          0
<CURRENT-ASSETS>                           151,458,000
<PP&E>                                      23,729,000
<DEPRECIATION>                               6,306,000
<TOTAL-ASSETS>                             295,497,000
<CURRENT-LIABILITIES>                       14,970,000
<BONDS>                                        218,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        18,000
<OTHER-SE>                                 280,284,000
<TOTAL-LIABILITY-AND-EQUITY>               295,497,000
<SALES>                                              0
<TOTAL-REVENUES>                            35,936,000
<CGS>                                                0
<TOTAL-COSTS>                               72,564,000
<OTHER-EXPENSES>                            (4,633,000)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            (31,995,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (31,995,000)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (31,995,000)
<EPS-BASIC>                                      (1.84)
<EPS-DILUTED>                                    (1.84)



</TABLE>
