Ah, yes. Poduptime has become confusing since they added all kinds of networks
You can filter the list by protocols: Type “diaspora” into the text box under “Protocols”. All servers that are still included in the list are connected to your framasphere pod
diaspora* is the name of the network consisting of several different servers, called “pods”. Framasphere is one of these pods.
You can open a Mastodon account and connect with other Mastodon users, but you can’t connect your mastodon and diaspora* accounts.