Interesting read. it proves one of my arguments against fb: there is not too much real value to end users. there is no such thing in the world like "performing

Interesting read. it proves one of my arguments against fb: there is not too much real value to end users. there is no such thing in the world like "performing too well". if a better design led to less user engagements, it means the product, in its bare bone, not valuable to users.