Re: [ANN][ICO] WORLDCORE: CROWDSALE LIVE NOW! REFERRAL PROGRAM!
Just take a look at Worldcore ICO review which will make your day better for sure 
https://youtu.be/LZz9TRyGCH0
https://youtu.be/LZz9TRyGCH0
This is an example of advertising, which is really nice to watch