**Exhibit 31.1**

**Modem Media, Inc. 302 Certification**

I, Marc C. Particelli, certify that:

| 1.          I have reviewed this quarterly report on Form 10-Q for Modem Media, Inc.;                                                                                                                                                                                                                                                     |
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| 2.          Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit tostate a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; |
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| 3.          Based on my knowledge, the financial statements, and other financial information included in this quarterly report,fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report;                    |
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| 4.          The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosurecontrols and procedures (as defined in Exchange Act Rules 13a – 15(e) and 15d-15 (e)) for the registrant and we have:                                                                                    |
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|                                                                                                                                                                                                                                                                                                                                                                                        |   | a. | Designed such disclosure controls and procedures or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to theregistrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; |
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|                                                                                                                                                                                                                                                                                                                                                                                        |   | b. | [Paragraph omitted pursuant to SEC Release Nos. 33-8238 and 34-47986]; |
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|                                                                                                                                                                                                                                                                                                                                                                                        |   | c. | Evaluated the effectiveness of the registrant’s disclosure controls and procedures presented in this report our conclusions about the effectiveness of the disclosure controls andprocedures, as of the end of the period covered by this report based on such evaluation; and |
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|                                                                                                                                                                                                                                                                                                                                                                                        |   | d. | Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during (the registrant’s most recent fiscal quarter the registrantsfourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and |
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| 5.          The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation ofinternal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent function):                      |
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|                                                                                                                                                                                                                                                                                                                                                                                        |   | a. | All significant deficiencies and material weaknesses in the in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect theregistrant’s ability to record, process, summarize and report financial information; and |
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|                                                                                                                                                                                                                                                                                                                                                                                        |   | b. | Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. |