title: Messaging via Libtorrent
body: <p><a href="https://www.bittorrent.org/beps/bep_0050.html" rel="nofollow noreferrer">BEP50</a> describes Pub/Sub protocol over BitTorrent Protocol. Nevertheless, the BEP is not implemented in the LibTorrent. Are there any options for nodes to exchange messages via LibTorrent?</p>