Hi there.

Not a problem at all, understand your concern and its wise to be more secure with active key.

When joining any dApp need to provide active key to give POST auth permission.

Once we have posting permission you get idle upvotes from the school and we also resteem all our posts onto @steemminnows, scroll on the profile and see the votes, minnows are getting 400 on average per week.

Can use another well known service like https://steemworld.org/@rock1978,

if you need more help or would like to chat to us on discord, we also have instructions under #help-and-support, you can find the discord invitation link on @steemminnows profile.

All the best.
👍