<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM REGISTRATION
STATEMENT FORM S-1 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>

                                                  
<PERIOD-TYPE>                   12-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1999
<PERIOD-START>                             JAN-01-1998             JAN-01-1999
<PERIOD-END>                               DEC-31-1998             SEP-30-1999
<CASH>                                       4,327,090              16,406,076
<SECURITIES>                                         0               2,932,150
<RECEIVABLES>                                  132,955               1,036,177
<ALLOWANCES>                                  (14,000)                (71,258)
<INVENTORY>                                          0                       0
<CURRENT-ASSETS>                             4,613,784              21,605,130
<PP&E>                                         961,702               8,531,244
<DEPRECIATION>                                 232,952                 681,658
<TOTAL-ASSETS>                               5,970,836              30,560,019
<CURRENT-LIABILITIES>                        1,192,055              10,830,184
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                        8,785,981              35,027,674
<PREFERRED>                                          0                       0
<COMMON>                                        97,500                  97,500
<OTHER-SE>                                 (9,593,898)            (21,388,164)
<TOTAL-LIABILITY-AND-EQUITY>                 5,970,836              30,560,019
<SALES>                                      1,326,763               2,708,873
<TOTAL-REVENUES>                             1,326,763               2,708,873
<CGS>                                          423,811                 437,062
<TOTAL-COSTS>                                5,866,419              14,999,043
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                             223,843                 193,129
<INCOME-PRETAX>                            (4,763,499)            (12,483,299)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                        (4,763,499)            (12,483,299)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                               (4,893,072)            (13,780,358)
<EPS-BASIC>                                     (0.61)                  (2.18)
<EPS-DILUTED>                                   (0.61)                  (2.18)