[Osada](http://zotlabs.com/osada/) uses **Zot6 protocol** which is next version of **zot5 protocol**. Osada has native support for the **ActivityPub protocol** (W3C standard) as well as the more advanced features. It can inter-operate with other social networking applications and projects in either of these spaces, including **Mastodon, Pleroma, Pixelfed, PeerTube, Funkwhale, Zap, Friendica, Hubzilla,** and many more.