In addition, when you submit, email, text or deliver or post any material, you are granting us, and anyone authorized by us, a royalty-free, perpetual, irrevocable, non-exclusive, unrestricted, worldwide license to use, copy, modify, transmit, sell, exploit, create derivative works from, distribute, and/or publicly perform or display such material, in whole or in part, in any manner or medium, now known or hereafter developed, for any purpose. The foregoing grant shall include the right to exploit any proprietary rights in such posting or submission, including, but not limited to, rights under copyright, trademark, service mark or patent laws under any relevant jurisdiction.