As you can see unlike tweeter, Mastodon has decks, Each deck show specific toots. The "Home" shows toots from user who you follow, "Local timeline" shows toots from users who are present on this server(instance) i.e inditoot.com. In "Federated timeline", it shows toots from users across the world.
This is profile settings. Here you can set your name, Bio and your avatar. You can access it by going to the link: https://inditoot.com/settings/profile
I recommend you to set your profile accordingly.
Inditoot, A General purpose instance. I do my best to keep it fast,secure and alive.You can Follow friends and discover new ones. Publish anything you want: e.g. links, pictures, text, video. anything you want as long as you follow our code of conduct!