<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FINANCIAL STATEMENTS DATED 6/30/00 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 7,190,520
<SECURITIES> 0
<RECEIVABLES> 14,829,809
<ALLOWANCES> 44,045
<INVENTORY> 0
<CURRENT-ASSETS> 22,254,657
<PP&E> 14,783,901
<DEPRECIATION> 6,405,671
<TOTAL-ASSETS> 36,336,149
<CURRENT-LIABILITIES> 33,824,010
<BONDS> 0
0
317,210
<COMMON> 193,522
<OTHER-SE> (14,301,516)
<TOTAL-LIABILITY-AND-EQUITY> 36,336,148
<SALES> 0
<TOTAL-REVENUES> 18,296,746
<CGS> 0
<TOTAL-COSTS> 26,748,050
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 794,323
<INCOME-PRETAX> (9,734,395)
<INCOME-TAX> 0
<INCOME-CONTINUING> (9,734,395)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (9,734,395)
<EPS-BASIC> 0
<EPS-DILUTED> 0
</TABLE>