Yeap, exactly. To rank up!
I have a very limited knowledge about cryptocurrency and learn new things everyday here and there from this forum and others. So what I did was, I shared the knowledge I gained here with the newbies with lots of questions. What's the end result, I got some +Karma.
So it doesn't matter whether you are a complete newbie to crypto or an expert, learn inside and outside the forum share it with the forum members here.
Don't spam. Don't post referral links outside the referral section. Be friendly. Be on topic. Starting posting,
Follow the above steps and you are good to go.