<ARTICLE> 5 <PERIOD-TYPE> 3-MOS 6-MOS <FISCAL-YEAR-END> DEC-31-1999 DEC-31-1999 <PERIOD-START> APR-01-1999 JAN-01-1999 <PERIOD-END> JUN-30-1999 JUN-30-1999 <CASH> 3,934,761 3,934,761 <SECURITIES> 0 0 <RECEIVABLES> 85,900 85,900 <ALLOWANCES> 27,507 27,507 <INVENTORY> 0 0 <CURRENT-ASSETS> 261,033 261,033 <PP&E> 3,617,395 3,617,395 <DEPRECIATION> 1,205,734 1,205,734 <TOTAL-ASSETS> 21,409,585 21,409,585 <CURRENT-LIABILITIES> 3,471,795 3,471,795 <BONDS> 61,714 61,714 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 3,489,670 3,489,670 <COMMON> 45,006,948 45,006,948 <OTHER-SE> (30,620,542) (30,620,542) <TOTAL-LIABILITY-AND-EQUITY> 21,409,585 21,409,585 <SALES> 192,934 481,216 <TOTAL-REVENUES> 192,934 481,216 <CGS> 340,084 541,318 <TOTAL-COSTS> 0 0 <OTHER-EXPENSES> 2,662,784 5,350,850 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 0 0 <INCOME-PRETAX> (2,878,293) (5,455,118) <INCOME-TAX> 0 0 <INCOME-CONTINUING> 0 0 <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> (186,719) (4,391,295) <NET-INCOME> (3,065,012) (9,846,413) <EPS-BASIC> (0.52) (1.76) <EPS-DILUTED> (0.52) (1.76)