@evan It's not that I can't come up with an answer for where this would make sense, but if I say "I am submitting something to this Profile & Application" that's a very different semantic meaning than "I have identified that this random Profile in the world might be able to accept messages so I sent it a follow request."
I'm sure it can be answered all sorts of ways that this is useful, but I have trouble seeing why this can't or shouldn't be explicitly denoted when it can occur?