One of our moderators @design_RG wrote this excellent article on the QOTO discourse server that explains all the new features in QOTO along with screen shots and a detailed explanation of how to use it. Its worth a read if your feeling a bit confused:

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Qoto Mastodon

QOTO: Question Others to Teach Ourselves. A STEM-oriented instance.

An inclusive free speech instance.
All cultures and opinions welcome.
Explicit hate speech and harassment strictly forbidden.
We federate with all servers: we don't block any servers.