There is new mechanism in bitcointalk.org, now before posting you have to answer a very tough question and that tells your IQ level. I see it something as to stop people from commenting too much or you can comment too much if you are willing to answer too many tough questions correctly.
Is it something same like merit system
Thats only an event for april fools day. But some considering it to be added to prevent bots. But Im sure many complain will be rise from it. Of course a lot will surely not like it as it is a hindrance to easy posting probably most bounty hunter are gonna complain to it. But in a sense it will be helpful to avoid such spamming.Is it something same like merit system