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     <li><a href="https://www.chatsecure.org">ChatSecure</a> - ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. </li>
     <li><a href="https://crypto.cat/">Cryptocat</a> - Encrypted open source messenger. Supports file sharing and multiple devices. Available for Windows, Linux and macOS.</li>
     <li><a href="http://kontalk.org/">Kontalk</a> - A community-driven instant messaging network. Supports end-to-end encryption. Both client-to-server and server-to-server channels are fully encrypted.</li>
+    <li><a href="http://retroshare.net/">RetroShare</a> - An E2E encrypted instant messaging and voice/video call client. RetroShare supports both TOR and I2P. </li>
     <li><a href="https://play.google.com/store/apps/details?id=eu.siacs.conversations">Conversations</a> - An open source Jabber/XMPP client for Android 4.4+ smartphones. Supports end-to-end encryption with either OMEMO or openPGP. There is also <a href="https://play.google.com/store/apps/details?id=eu.siacs.conversations.legacy">Conversations Legacy</a> which still supports OTR.</li>
     <li><a href="https://en.wikipedia.org/wiki/Off-the-Record_Messaging#Client_support">List of OTR Clients - Wikipedia</a></li>
     <li><a href="https://matrix.org/">The Matrix protocol</a> and it's various clients such as <a href="https://about.riot.im/">Riot.im</a>. A successor of XMPP.</li>