It's so funny seeing a large group (almost all) of the people in my feed being so excited about this new social media thing that they managed to get in through invitation on Instagram.
Well, after you're done having your data raped by the Zuck machine, if you wanna try out an app that actually kicks ass, is open source, and handles both Mastodon and Lemmy with ease, check out Kbin - main instance is @kbin.social.