As a condition of your use of the Service, you grant Roam a nonexclusive, perpetual, irrevocable, royalty-free, worldwide, transferable, sub-licenseable license to access, use, host, cache, store, reproduce, transmit, display, publish, distribute, modify and adapt and create derivative works (either alone or as part of a collective work) from your public Content. This license does not apply to content in private databases. Furthermore, while Roam has the technical ability to access private content, we agree to never access private content without written or verbal consent from you - excluding cases where we are compelled by legal authorities. As part of the foregoing license grant you agree that (a) the other users of the Service shall have the right to comment on and/or tag your public Content that you make available to them and/or to use, publish, display, modify or include a copy of your public Content that you make available to them, and (b) we have the right to make any of your public Content available to third parties, so that those third parties can distribute, make derivative works of, comment on and/or analyze your Content on other media and services (either alone or as part of a collective work); except that the foregoing (a) and (b) shall not apply to any of your Content that you post privately for non-public display on the Service.