If there is a SCAM project, what contents do you expect from its social media accounts and bitcointalk thread?
If you have a doubts in a projects you can research the team name's in social media's or Google to make sure the team who handled the project is legit not copy paste,and you can also check the scam accusation thread on Bitcointalk because that thread is very helpful many scam projects there are reported and you can check if the project you participate is scam or legit.