* network:dscs - Posts that are received by the Discourse connector.
* network:tmbl - Posts that are received by the Tumblr connector.
* network:bsky - Posts that are received by the Bluesky connector.
+* platform - Use this to include or exclude some platforms from your channel, e.g. "+platform:friendica".
* visibility - You have the choice between different visibilities. You can only see unlisted or private posts that you have the access for.
* visibility:public
* visibility:unlisted