Now I am wondering if all of those need to go on a “notifications”-screen, or if mentions are sufficient. You can always get to your boosts and favorites via the associated toot, and to your follows via your profile. Aggregating mentions on a dedicated screen could be helpful.
Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. This server is run by the main developers of the Mastodon project. Everyone is welcome as long as you follow our code of conduct!