Yostar reserves all rights not expressly granted herein in the Service in conjunction to the Yostar Content (as defined below). Yostar may terminate this license at any time for any or no reason. </p> C. Accounts on the Service <p> Your Service account gives you access to the services and functionality we’ve established or may establish and maintain from time to time, all in our sole discretion. By connecting to the Service with a third-party service, such as Facebook, Amazon, Google+, or any other third-party service, you give us permission to access and use your information from that service as permitted by that service, and to store your login credentials for that service. </p> D. Service Rules <p> You agree not to engage in any of the following prohibited activities: (i) copying, distributing, or disclosing any part of our Service in any medium, including without limitation by any automated or non-automated “scraping”. (ii) using any automated system, including without limitation “robots”, “spiders”, “offline readers”, etc., to access our Service in a manner that sends more request messages to the Yostar servers than a human can reasonably produce in the same period of time by using a conventional online web browser (except when Yostar grants the operators of public search engines revocable permission to use spiders to copy publically available materials from our Service for the sole purpose of (and solely to the extent necessary for) creating publicly available searchable indices of the materials, but not caches or archives of such materials). (iii) transmitting spam, chain letters, or other unsolicited email(s).