If you are one of those who hide their online presence on Facebook, the news will probably stress you out. The company is reportedly testing a small procase which could affect the way that useste Facebook. 
Since last month, some users have spotted a notice saying "A friend is writing a comment" under posts in the Facebook News Feed for iOS.
References to Twitter they have been spotting the new feature since early November.
It's an interesting Facebook trial, which probably plans to make the site much more interactive.
The possibility is quite controversial, as it can increase the engagement in a post or it will keep those who are hiding away from the comments.
But we will not take a position until we see the new feature in practice…
