Actua Corp Watch

from SC 13G/A 2 pages Exhibit 1 Joint Filing Agreement

from SC 13D 1 page Termination Agreement

from SC 13D/A 1 page Joint Filing Agreement

from SC 13D/A 1 page Joint Filing Agreement

from SC 13D/A 1 page <page> Exhibit 1 Joint Filing Agreement the Undersigned Parties Hereby Agree That the Schedule 13d Filed Herewith (And Any Amendments Thereto) Relating to the Common Stock of Onvia.com, Inc. Is Being Filed Jointly on Behalf of Each of Them With the Securities and Exchange Commission Pursuant to Section 13(d) of the Securities Act of 1934, as Amended. Dated September 24, 2003 Internet Capital Group, Inc. By: /S/ Suzanne L. Niemeyer Suzanne L. Niemeyer Managing Director, General Counsel & Secretary Dated September 24, 2003 Icg Holdings, Inc. By: /S/ Suzanne L. Niemeyer Suzanne L. Niemeyer Vice President and Secretary Page 9 of 9

from SC 13D/A 1 page Joint Filing Agreement Dated August 18, 2003

from SC 13D 1 page <page> Exhibit 1 Joint Filing Agreement the Undersigned Parties Hereby Agree That the Schedule 13d Filed Herewith (And Any Amendments Thereto) Relating to the Common Stock of Universal Access Global Holdings Inc. Is Being Filed Jointly on Behalf of Each of Them With the Securities and Exchange Commission Pursuant to Section 13(d) of the Securities Act of 1934, as Amended. Dated April 15, 2003 Internet Capital Group, Inc. By: /S/ Henry N. Nassau Henry N. Nassau Chief Operating Officer Dated April 15, 2003 Icg Holdings, Inc. By: /S/ Henry N. Nassau Henry N. Nassau Vice President and Secretary Page 11 of 11

from SC 13G 1 page <page> Cusip No. 92532l 10 7 13g Page 9 of 9 Pages Exhibit 1 Joint Filing Agreement the Undersigned Parties Hereby Agree That the Schedule 13g Filed Herewith (And Any Amendments Thereto) Relating to the Common Stock of Verticalnet, Inc. Is Being Filed Jointly on Behalf of Each of Them With the Securities and Exchange Commission Pursuant to Section 13(d) of the Securities Act of 1934, as Amended. Internet Capital Group, Inc. By: /S/ Henry N. Nassau Name: Henry N. Nassau Title: Managing Director, General Counsel & Secretary Dated February 14, 2002 By: /S/ Douglas A. Alexander Douglas A. Alexander Dated February 14, 2002 By: /S/ Walter W. Buckley, III Walter W. Buckley, III Dated February 14, 2002 Page 9 of 9 Pages

from SC 13D/A ~10 pages Form of Warrant to Purchase

from SC 13D/A ~10 pages Underwriting agreement

from SC 13D/A ~20 pages Replacement Warrants to Purchase Common Stock

from SC 13D/A ~10 pages Warrants to Purchase

from 8-A12B ~50 pages Rights Agreement Dated 11/22/2000

from S-1/A ~50 pages Purchase Agreement

from S-1/A ~50 pages International Purchase Agreement

from S-1/A ~50 pages U.S. Purchase Agreement

from 8-K 1 page Press Release Issued by Internet Capital Group, Inc.

from S-1/A ~50 pages Stock Purchase Agreement

from S-1/A ~50 pages U.S. Purchase Agreement