Welcome to steemit! Thing is, if you post articles of common interest (like this one) in German, you won´t receive much attention (reward) for it since the majority doesn´t understand anything. That´s a pitty! So I would recommend you to post an English introduction as well and also include a picture. If you don´t wanna post a selfie, use an image of something which is characteristic for you - a place, a hobby,... The community likes to know whith whom they are dealing :) Cheers & good luck!