<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 4,801,125
<SECURITIES> 0
<RECEIVABLES> 0
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 5,337,127
<PP&E> 1,326,532
<DEPRECIATION> 1,001,257
<TOTAL-ASSETS> 28,269,855
<CURRENT-LIABILITIES> 805,448
<BONDS> 0
0
0
<COMMON> 324,912
<OTHER-SE> 27,026,432
<TOTAL-LIABILITY-AND-EQUITY> 28,269,855
<SALES> 0
<TOTAL-REVENUES> 132,401
<CGS> 0
<TOTAL-COSTS> 23,838,456
<OTHER-EXPENSES> (500,000)
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (23,338,456)
<INCOME-TAX> 0
<INCOME-CONTINUING> (23,338,456)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (23,338,456)
<EPS-BASIC> (.80)
<EPS-DILUTED> (.80)
</TABLE>