You might want to look at WINGS. They have a very professional team. Legal company.
There are always signs, u should teach yourself to see that signs. Look what people involved. Definitely only small private group of people always involved in pump. So we see Chandler Guo, Bitmain and quite big project such as Stremio with over 500,000 user base.
p/s BUT NEVER FORGET TO DO YOU OWN RESEARCH!! COLLECT RUMORS, NEWS, SIGNS - ANALYZE THEM AND MAKE YOUR OWN DECISION.