I've deleted many times duplicate answers on the platform.
A filter will need to putted that will disable same link/words/sentence being posted twice.
In my opinion best view is via the smartphone app and is easier to navigate.
YouTube video showing the smartphone appAh, thank you for that... I kinda used the computer to do this and the smartphone app looks a lot better.
Funny how the price of a bitcoin was still $848 when this review was done. <Just shows you how fast the price spiked in 2017>
I agree, filters will just spoil the experience and higher activity always looks much better on any platform. Filters will also confuse users, if they post responses and it does not reflect on the site.