Many are turning to Lemmy as a viable Reddit alternative. Here is how to use your existing Mastodon account with Lemmy.
Unfortunately, I cannot find a way to follow you via Lemmy. I only found your follow link for Mastodon instances. I can view your posts on Lemmy when clicking on your name. I can also send you a PM or I can block you, but I cannot see or subscribe to your Mastodon contents from Lemmy.
@n3cr0 Here is my mastodon profile on your lemmy instance:
https://lemmy.world/u/matt@mastodon.teachmaths.org
You should be able to follow it, message it, etc. (although no guarantees as to quality content 😉 )