Due to the increased popularity of cryptocurrencies, there has been an increased number of scammers both in terms of ICOs and in social media. You would find "official" representatives that would "propose lucrative deals" in the name of the legit company. There is only one result as a consequence - you losing your assets.
Thus, always keep in mind that real official channels of communications work. Also, if you see those posts in social media promising returns without a legit background (a.k.a. a full-blown platform) is a sure way to lose money. Creating bots on Facebook, Twitter, and Telegram is quite easy these days. Make sure not to repeat mistakes that others made before you
https://www.cryptocointrade.com/Not to mention mining pools and app scams going on right now. Some of the Facebook groups that were excellent in terms of trading discussions now turned into scam marketing sites.
Scammers are everywhere and not only in crypto. Most of the things you see online today are completely scam and if youre not very careful you will fall for it. The worst part is that these scammers are making it difficult for us to tell which ones are legit or not. So these days you just have to be careful and avoid them as much as you can. There are lots of ways you can avoid them, especially ICO that are scam.