@Biokevin Hi, sorry for delay in replying!You probably don't need to join another instance, as the instances talk to each other. It's probably best to think about it like using a phone provider, you only need to sign up on one provider to call other people even if they're on other providers.Having said that, there are sometimes legitimate reasons for having multiple accounts, more info about this at: https://fedi.tips/using-multiple-accounts-on-mastodon-and-the-fediverse