Good point. As some others have highlghted, different settings call for different decorum. Much the same way I don't see the same parents at soccer as I di gymnastics. However, the ones I see at both, I have connected with more due to shared time and stated interest. 

I suppose this may come down to motivations. I do notnot aim to recreate my persona or hide myself. Rather, I think of it as organizingmy online presence. I could accomplish similar with lists but those have been cumbersome to manage across apps. And does nothing for those interested one niche vs the other.