If you think a website's terms and conditions that include the words "irrevocable" and "perpetual" in relation to the material you post to their site is outrageous, then do not join any of cupid's sites.
"By posting Content to any public area of the Site, you automatically grant, and you represent and warrant that you have the right to grant, to us an irrevocable, perpetual, non-exclusive, fully paid, worldwide license to use, copy, perform, display, disclose and distribute such information and content and to prepare derivative works of, or incorporate into other works, such information and content, and to grant and authorize sublicenses of the foregoing for all purpose connected to operating and promoting the Site and the Service."