<TABLE> <S> <C>
<ARTICLE> 5
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<EXCHANGE-RATE> 1
<CASH> 72,401,119
<SECURITIES> 75,838,649
<RECEIVABLES> 19,581,783
<ALLOWANCES> 479,705
<INVENTORY> 0
<CURRENT-ASSETS> 4,745,107
<PP&E> 27,947,712
<DEPRECIATION> 3,295,623
<TOTAL-ASSETS> 520,197,801
<CURRENT-LIABILITIES> 22,903,503
<BONDS> 3,150,181
0
0
<COMMON> 375,770
<OTHER-SE> 493,768,347
<TOTAL-LIABILITY-AND-EQUITY> 520,197,801
<SALES> 0
<TOTAL-REVENUES> 30,182,303
<CGS> 0
<TOTAL-COSTS> 17,299,594
<OTHER-EXPENSES> 81,792,930
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (4,250,841)
<INCOME-PRETAX> (64,659,380)
<INCOME-TAX> 0
<INCOME-CONTINUING> (64,659,380)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (64,659,380)
<EPS-BASIC> (1.78)
<EPS-DILUTED> (1.78)
</TABLE>