Check the rules guys - All you need to know on badges:

Continuing the discussion from How to get badges as a new user:

  • fill out profile and add a profile picture(try to fill out all details too)

  • read post and “like it”

  • emojis to posts

  • Type replies ( earn likes or replies which is another task to get a badge)

  • In responding to someone, use the @ and their username. to get help, also help others.
    Like as many posts as you can (there are badges earned for milestone number of likes given also for likes received)
    Create a post and ensure it is welcoming enough for people to interact with it.
    Interact with other people’s posts with responses likes emojis and even share them on twitter or other forums.