Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - Match Group, Inc.Financial_Report.xls
10-Q - 10-Q - Match Group, Inc.a2203680z10-q.htm
EX-31.3 - EXHIBIT 31.3 - Match Group, Inc.a2203680zex-31_3.htm
EX-10.1 - EX-10.1 - Match Group, Inc.a2203680zex-10_1.htm
EX-31.2 - EXHIBIT 31.2 - Match Group, Inc.a2203680zex-31_2.htm
EX-32.2 - EXHIBIT 32.2 - Match Group, Inc.a2203680zex-32_2.htm
EX-32.3 - EX-32.3 - Match Group, Inc.a2203680zex-32_3.htm
EX-31.1 - EXHIBIT 31.1 - Match Group, Inc.a2203680zex-31_1.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

        I, Gregory R. Blatt, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that, to my knowledge:

(1)
the Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2011 of IAC/InterActiveCorp (the "Report") which this statement accompanies fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and

(2)
the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of IAC/InterActiveCorp.

Dated: May 6, 2011   /s/ GREGORY R. BLATT

Gregory R. Blatt
Chief Executive Officer
       



QuickLinks

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002