@MaryPot Of course, yes, but this concerns interoperable functions such as reading, replying, reacting.The more advanced functions however are features that some platforms have and others do not, so they only work within software with the same functionality.Let me explain:1) you can view a Mobilizon event from your Mastodon account, but you cannot create an event from Mastodon2) you can view a peertube video from your Mastodon account, but you cannot upload a video to Peertube from your Mastodon account3) you can create a new thread in a Friendica or Lemmy group, or reply to a thread in a Lemmy group from your Mastodon account, but you cannot join a private group from your Mastodon account