Open Collective is not responsible for withholding, collecting, reporting, or remitting any sales, use, value added, or similar tax arising from any transaction completed via the Platform.</p> 10. User Content <p>(a) Our Platform may allow you and other users to create, post, store and share content, including messages, text, photos, videos, software and other materials (collectively, "<strong>User Content</strong>"). Except for the license you grant below, you retain all rights in and to your User Content, as between you and Open Collective.</p> <p>(b) You grant Open Collective and its affiliates a perpetual, irrevocable, nonexclusive, royalty-free, worldwide, fully-paid, and sub-licensable license to use, reproduce, modify, adapt, publish, translate, create derivative works from, distribute, publicly perform and display your User Content and any name, username or likeness provided in connection with your User Content in all media formats and channels now known or later developed without compensation to you.