Hello @roxane , hope you are fine
to be honest I don't have what we can call top 3 authors, I'm interested in many topics and I'm reading as much as i can on each topic, there are a lot of great authors, I believe diversification is the key, I'm learning every day tons of new things, I love Steemit.
By the way I like reading your articles ;)
Wish you a wonderful week :)