Hello and welcome to nostr, glad you’re here 😊 Once you get the hang of that app, test Nostr on one of the other awesome platforms. Personally for social media I like Damus on my phone, but I use either nostrudel or primal on my laptop. If you wonder what is available to play with, check out Karnage the Kat’s website over at nostrapps.com. Either way just have fun on the freedoms protocol