<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> YEAR 9-MOS
<FISCAL-YEAR-END> JUN-30-1999 MAR-31-2000
<PERIOD-START> JUL-01-1998 JUL-01-1999
<PERIOD-END> JUN-30-1999 MAR-31-2000
<CASH> 459,846 147,991
<SECURITIES> 0 0
<RECEIVABLES> 25,798 24,563
<ALLOWANCES> 0 0
<INVENTORY> 0 0
<CURRENT-ASSETS> 503,227 401,950
<PP&E> 1,288,568 1,428,289
<DEPRECIATION> 467,552 699,603
<TOTAL-ASSETS> 1,606,746 7,894,074
<CURRENT-LIABILITIES> 3,996,221 3,200,876
<BONDS> 0 0
0 0
0 0
<COMMON> 3,973 10,018
<OTHER-SE> (2,393,448) 4,683,180
<TOTAL-LIABILITY-AND-EQUITY> 1,606,746 7,894,074
<SALES> 221,905 118,407
<TOTAL-REVENUES> 221,905 118,407
<CGS> 0 0
<TOTAL-COSTS> 1,335,451 2,847,620
<OTHER-EXPENSES> 4,210,811 4,718,574
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 357,183 226,150
<INCOME-PRETAX> (5,690,030) (7,653,412)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (5,690,030) (7,653,412)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (5,690,030) (7,653,412)
<EPS-BASIC> (1.95) (.83)
<EPS-DILUTED> (1.95) (.83)
</TABLE>