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<PERIOD-TYPE>                   YEAR                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1999
<PERIOD-START>                             JAN-01-1998             JAN-01-1999
<PERIOD-END>                               DEC-31-1998             MAR-31-1999
<CASH>                                          10,045                   9,727
<SECURITIES>                                         0                       0
<RECEIVABLES>                                    2,195                   2,535
<ALLOWANCES>                                     1,035                   1,187
<INVENTORY>                                          0                       0
<CURRENT-ASSETS>                                11,780                  11,751
<PP&E>                                           6,972                  10,666
<DEPRECIATION>                                   2,764                   3,447
<TOTAL-ASSETS>                                  20,935                  24,269
<CURRENT-LIABILITIES>                            3,805                   8,707
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          5                       5
<COMMON>                                             5                       5
<OTHER-SE>                                      14,031                  10,369
<TOTAL-LIABILITY-AND-EQUITY>                    20,935                  24,269
<SALES>                                              0                       0
<TOTAL-REVENUES>                                 4,286                   3,220
<CGS>                                                0                       0
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<OTHER-EXPENSES>                                14,216                   5,866
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                 151                      73
<INCOME-PRETAX>                               (15,620)                 (5,003)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                           (15,620)                 (5,003)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                  (15,620)                 (5,003)
<EPS-PRIMARY>                                   (5.49)                  (1.26)
<EPS-DILUTED>                                   (5.49)                  (1.26)