No, Mastodon and Lemmy account did indeed can talk to each other because there are part of same Fediverse. But from server to client (masto server to icecube, lemmy to jerboa/liftoff), they use different api (some sort of language the apps use to talk each other).
Lemmy can only login to Lemmy appz like Liftoff, Thunder and Jerboa. And Mastodon can only login to their apps.
this post was submitted on 01 Jul 2023
12 points (92.9% liked)
Lemmy.world Support
3244 readers
8 users here now
Lemmy.world Support
Welcome to the official Lemmy.world Support community! Post your issues or questions about Lemmy.world here.
This community is for issues related to the Lemmy World instance only. For Lemmy software requests or bug reports, please go to the Lemmy github page.
This community is subject to the rules defined here for lemmy.world.
You can also DM https://lemmy.world/u/lwreport or email [email protected] (PGP Supported) if you need to reach our directly to the admin team.
Follow us for server news 🐘
Outages 🔥
https://status.lemmy.world
founded 2 years ago
MODERATORS
You can view and reply to Mastodon toots and they can post/comment on Lemmy
But the experience is pretty clunky. And no you definitely can't use a Mastodon app to login to a Lemmy account or vice-versa