I'd like to talk about Quantum Mechanics, Oneness, and Magic. (Think of it as entertainment, if not universal truth)
I don't believe in Magic; I'm a scientist by nature. Magic, when understood, becomes Science, and I can say the following with scientific certainty.
We are all in constant contact.
Everything in the Universe is connected to everything else. This is basic physical fact, and is scientifically undeniable. Every atom from which you or I are composed is tied to every other atom in the Universe by a web of forces that are hardly imaginable by even the greatest of us simple creatures.
When you wiggle your finger, your action produces waves in this continuum, which travel out across space and time at the speed of light. This wave may be so insignificant that it is never noticed, but it is there, nonetheless, reaching out across creation.
Likewise, when you move your mind, by the organization of the electrical pulses that make up your nervous system, you are sending patterns out into the World.
Are they noticed? Do they impact on others in the World?
I don't know the answer to this; it is the big question.
Let me just say this, though. If you are going about your day, and you are struck with a feeling that you've not known, and for which you can't identify a source. It could just be that there's someone far away, with you in mind; and they're sending a smile across the distance that divides you.