I have been on the edge with twitter and reddit for a while and I have finally deleted my accounts that I have had for a very long time there. They are no longer the places I used to know, even more so with twitter. I am ready for my new time here and on mastodon.
Hello Lemmy
There are several. I recommend one of the larger instances. Plus depending on the client you use in the search it will recommend accounts. Also, use hashtags of your interests and if you see people saying anything of interest just follow them