<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM UNAUDITED
FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 618,264 417,666
<SECURITIES> 20,700 20,700
<RECEIVABLES> 152,382 17,661
<ALLOWANCES> 0 0
<INVENTORY> 0 0
<CURRENT-ASSETS> 914,037 499,868
<PP&E> 846,860 611,067
<DEPRECIATION> 286,744 174,650
<TOTAL-ASSETS> 1,533,920 995,351
<CURRENT-LIABILITIES> 887,602 686,029
<BONDS> 0 0
0 0
0 0
<COMMON> 22,700,917 20,950,152
<OTHER-SE> (22,054,599) (20,640,830)
<TOTAL-LIABILITY-AND-EQUITY> 1,533,920 995,351
<SALES> 238,600 10,000
<TOTAL-REVENUES> 238,600 10,000
<CGS> 152,583 0
<TOTAL-COSTS> 0 0
<OTHER-EXPENSES> (1,413,769) 589,597
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 0 849
<INCOME-PRETAX> (1,413,769) (590,446)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (1,413,769) (590,446)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (1,413,769) (590,446)
<EPS-BASIC> (.02) (.01)
<EPS-DILUTED> 0 0
</TABLE>