nostr:npub1uuvwr2hsef4ehp4z0ktcj84qaufrcspwsdnngx4u5c0mwpkd2gls3wc9fe nostr:npub1dc24kwyq59p57d63dpjr3qruh764dhmn3adh00tker63h6ugzj3qsdr625 The follow hashtag button is absolutely at the top of those screenshots, it's just the little person icon with the + at the top right of each column.