what are the secret of earnings..

Secret? Interaction is the key! :) and creating your own discussion

Just have fun here.make friends..

There is no secret, interact, build relationships. Do not just post things, visit with and make comments on other posts. I have not looked at your posts so I do not know if there is anything you could do differently.

Have fun through interacting :)

The way you get money is by writing interesting posts that get a lot of interest from other members. When they read, like, comment or respond to anything you write that will earn for you. A post isn't just a discussion it can be anything you write such as responses/comments on other peoples discussions. Just try to write interesting things and spend a bit of time responding to other people as that helps you make friends.

I don't do it...other people do it for me. I (and you) get paid for the interaction we receive from other users. I'm not sure what to tell you to do to receive more interaction...I just come here and be myself.