A similar rating is calculated for inline bots so that the app can suggest the bots you are most likely to use in the attachment menu (or when you start a new message with “@”). To turn this feature off and delete the relevant data, go to Settings &gt; Privacy &amp; Security &gt; Data Settings and disable “Suggest Frequent Contacts”.</p> <h4 id="56noadsbasedonuserdata56noadsbasedonuserdata"><a href="#5-6-no-ads-based-on-user-data"></a>5.6. No Ads Based on User Data</h4> <p>Unlike other services, we don't use your data for ad targeting or other commercial purposes. Telegram only stores the information it needs to function as a secure and feature-rich cloud service.</p> <p>Telegram offers a <a href="https://promote.telegram.org/">tool</a> for advertisers to promote their messages in <a href="https://telegram.org/tour/channels">public one-to-many channels</a>, but these sponsored messages are based solely on the topic of the public channels in which they are shown.