Login: Short answer - No. Since it's probably a different server. Long answer - Maybe? Someone could have the same user database across 2 services like Pixelfed and Mastodon and get users to have both front ends. But, you can interact with a pixelfed account with your Mastodon account.

Yup just came across this funnily enough, so it works (seeing this from Mona mastodon client for iPhone )Yup just came across this funnily enough, so it works (seeing this from Mona mastodon client for iPhone )

Yeah ok makes sense Yeah ok makes sense