I believe @Nicolas has a number of gamification plugins that are quite helpful 😄
For the second question, you'll want to create or customise an existing theme so that the topic layout is vertical.
I upgraded to the latest version, but I still cannot find how to show that...
https://community.nodebb.org/me/best doesn't work?
It works, but I mean show the following layout:
I am still waiting for helps..
That layout was changed recently so it is not in a release yet, either wait for 1.13.0 or update to latest master.
It looks great. I like it
Is it merged to the latest 1.13.0?
Yes, best posts is in v1.13.0