Because i use RedReader and refuse to use reddit without it. The official apps and website are garbage can residue quality. I have actually had a lemmy account for a while and use mastodon almost every day, but never really made myself get used to lemmy. I am really hoping the RedReader dev ports the app to lemmy as i am not the only one asking and they seem open to the idea

https://www.reddit.com/r/RedReader/comments/13ylk42/update_3_reddit_effectively_kills_off_third_party/