I think it's crazy that they by default share when you have sex, for how long, and how hard, but that they decided that weight and bmi information should be private.
So if I choose to have a public profile, accessible to the world (which was clear to me when I signed up), then I choose to make an activity called "sexual activity", it's indexable and publicly visible.
Being a professional doesn't mean you should ignore ethical or moral concerns.
"To do is to be" - Sartre
"Do Be Do Be Do" - Sinatra