Adding description of your pictures in a nice thing to do 🖼️👀
For your followers: it allows people with visual impairment to know what you are sharing, and it helps people in general to have more context about your post (e.G. I often get visual jokes by reading pictures description)
For you: you will be betterly referenced in search engines like Google image (because they use this description to link keywords with pictures), and it helps you to double check things before posting
If you need a tutorial explaining how to add those descriptions and how to make them meaningful, please @ me, I'd be glad to help you 💙
FR : Ceci est une instance queer, qui vise à être aussi confortable et safe que possible. Nouvelleaux élèves bienvenu'es !