Tips to earn badges and RAD for Community Mining faster

Hi guys. Been busy lately doing tasks I think would help me earn badges for the community mining. So far haven’t got one yet. Maybe my posts were not yet worth enough. I have seen new members but got some badges right away.

Do you guys have any tips to earn badges faster? those that you can suggest really works. especially the deadline is just around the corner on Jan. 31.
thanks in advance.