FullContact may use Usage Data to perform its obligations under the Agreement and for any other lawful business purpose, including, but not limited to, benchmarking, book keeping, data analysis, and to market and improve FullContact’s services, systems, and algorithms. Providing any suggestions, enhancement requests, recommendations, corrections, or other feedback (collectively, “<strong>Feedback</strong>”) is strictly voluntary. Customer hereby grants to FullContact a worldwide, perpetual, irrevocable, transferable, sub-licensable, royalty-free license to use and incorporate any Feedback, orally or in writing, into the FullContact Data Services, APIs, or API Documentation.</p> <p> <strong>