View another the local timeline on another Mastodon instance
You can peruse another Mastodon server's local feed by adding /public/local after their server URL.
Example local feeds:
Pin another server's local feed to Advanced Web Interface
Is there a way to pin another servers' local feed on the dashboard, similar to how you can pin a hashtag? Should be possible with https://git.kaki87.net/KaKi87/userscripts/src/branch/master/mastovueEmbedded which is a browser userscript (needs e.g. Violentmonkey); topic needs testing & writeup1)