Step 1. Have a coinbase or a btc account.
    Step 2. Make an account on BitBin
    Step 3. Make a legit snippet like this one but with actual information a trend, something people are interested in.
    Step 4. Make posts on facebook groups like for example on this bitbin, on how to earn easy bitcoins. 

    After you do the steps above but make sure the content in your bitbin isn't total trash make it decent packed with information or something. That people are interested in. So for example in this snippet it's basically how to earn BitCoins!