The latest fad on Wechat moments or friend circles is this: once you've entered your name and birthday, various tags of your personality traits such as "optimist", "sensitive," and "self-healer" will be put into one picture summary. Of course, in order to see this summary, you have to forward it to your friend circle.
But why is it so popular?
adj. 流行的,大众的,通俗的,受欢迎的