I have joined that site too but it seems that platform is full of spammer who post spam content. I think Bitcointalk or Altercointalk is much better than that platform. I also did not like their website layout.
So far, nothing can beat the original forum -- BitcoinTalk -- much like Bitcoin not perfect but still the most dominating cryptocurrency. All other forums in the cryptocurrency sphere are having a hard time managing spams and getting the audience that they are looking for. I am a member of other forums as well but my main activity is here.
They are full of spammers because a lot are only after for the payment. Since they are just starting, they are paying the users as pay per post. So a lot of them are taking advantage of the situation. However, bitcointalk didn't start that way, this was created for the purpose of significant discussion regarding bitcoin and crypto. Campaigns like signature came later on but it has not been the purpose of this forum to be the main source of income but the convergence of minds when it comes to crypto. And I believe, this forum has remained that way.