Please post a link to the new website you build that is like Poal but without all the echo chamber things you think are bad. The site you build should not have a block feature or any other features you deem as poor decisions to a forum type site. Once you get the site going and the link to it posted here, we will all go over to your site and tell what kind of poor decisions you've made in implementing its features. You shouldn't ban, block or ignore any of our comments on it because that would make your new site an echo chamber where only speech aligned with your opinion of things will be allowed. Now hurry up and go build that site so we can critique your decisions.