To put a brave/good/positive face on something or to put the best face on something is to talk about it or describe it in a way that makes it seem as good as possible.. Create an account or log into facebook.
The meaning of face is the front part of the head that in humans extends from the forehead to the chin and includes the mouth, nose, cheeks, and eyes.. The name facebook derives from the face book directories often given to american university students.