<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 9-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> JUL-01-2000 JAN-01-2000
<PERIOD-END> SEP-30-2000 SEP-30-2000
<CASH> 64,199,645 64,199,645
<SECURITIES> 8,973,357 8,973,357
<RECEIVABLES> 3,347,423 3,347,423
<ALLOWANCES> 124,450 124,450
<INVENTORY> 0 0
<CURRENT-ASSETS> 78,279,267 78,279,267
<PP&E> 8,138,465 8,138,465
<DEPRECIATION> 1,710,266 1,710,266
<TOTAL-ASSETS> 85,764,338 85,764,338
<CURRENT-LIABILITIES> 18,948,134 18,948,134
<BONDS> 0 0
0 0
0 0
<COMMON> 194,380 194,380
<OTHER-SE> 66,621,824 66,621,824
<TOTAL-LIABILITY-AND-EQUITY> 85,764,338 85,764,338
<SALES> 0 0
<TOTAL-REVENUES> 11,135,402 25,249,200
<CGS> 0 0
<TOTAL-COSTS> 16,307,897 43,142,415
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 58,488
<INTEREST-EXPENSE> (786,221) (1,579,493)
<INCOME-PRETAX> (4,386,274) (16,313,722)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (4,386,274) (16,313,722)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (4,386,274) (16,313,722)
<EPS-BASIC> (.42) (4.08)
<EPS-DILUTED> (.42) (4.08)
</TABLE>