They're still active on Twitter.
Can you please share link?
Cheers for info though.
Here you go:
https://twitter.com/BillionaireTkn?ref_src=twsrc%5Etfw&ref_url=https%3A%2F%2Fcoinmarketcap.com%2Fcurrencies%2Fbillionaire-token%2FLast update: 25/3/18 Raffle & Burner Page "As promised, a sneak preview of our new #Raffle & #Burner page, the final version may look very different. This is still just a rough sketch that our artists are working on. Did you like it? #XBL #EOS"