EXHIBIT 2.1 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER AND REORGANIZATIONAgreement and Plan of Merger and Reorganization • November 20th, 2000 • At Plan Inc • Services-advertising • New York
November , 2000 DoubleClick Inc. 450 West 33rd Street New York, NY 10001 Attention: Elizabeth Wang, Esq. Facsimile No: (212) 287-9804 Re: Shareholder Agreement by and between the undersigned and DoubleClick Inc., dated as of September 24, 2000 (the...Shareholder Agreement • November 20th, 2000 • At Plan Inc • Services-advertising
