Buzzin is a channel for joining airdrops. There are number of task there like following on Twitter Facebook etc. Different crypto developers organize their airdrops through buzzin like Maya preferred 223 organize airdrop of their erc20 Mayacoin token airdrop on buzzin network and I have got 5 Mayacoin token . You will get points for completing tasks and then you can convert that points to different tokens available. On Avarage you will get around 3 $ token per 75000 points.
Link to buzzin:-