We were all handed the same exercise. Write down your sphere of influence — everyone you know. Load them into a CRM. Then go market to a pile of strangers on top of that.

I did it myself. In Tucson, a yellow legal pad and a pencil, writing down every name I could come up with. Exactly one of them was a person I actually knew in that city. One.

Here is what nobody mentioned. “Sphere of influence” was never a real estate idea, and it was never about a list of people. It is a nineteenth-century diplomacy term, formalized by the colonial powers at the Berlin Conference of 1884–85, and it meant one specific thing: a geographic area where a nation held authority. Not a roster of acquaintances. A territory where you had influence.

Somewhere along the way the industry flattened that into a contact list. The flattening is exactly why it stopped working.

Consider the math. There are roughly 1.4 million REALTORS® in this country. The people on your list already know a handful of them — and every one of those agents is running the same playbook you are. Same headshot. Same Just Listed graphic. Same generic line about helping buyers and sellers. When everyone markets identically, a list of names does not make you anyone’s agent. It drops you into the blur with every other agent they know. Being on your list is not the same as being in their mind.

I saw the difference clearly when I moved to Northeast Alabama. By the old definition, my sphere was five people, all of whom own their homes and have no intention of moving. By the list method, I had nothing.

But one agent’s name kept surfacing everywhere I looked. She is one of the longest-working agents in the area. She is all over YouTube. She is at every community event. At the county fall festival she stood out front handing out free hot dogs for the first two hours — because that town is her sphere. She does not know every person in it. Every person in it knows her.

That is the original definition, working exactly as designed. Authority over an area, not accumulation of names.

So stop measuring your sphere by how many names you can write down. Start building authority in a place — a community, a niche, a specialty — until the people there know you, including the ones you have never met.

I am not limited because I know five people, and those five each know half a dozen other agents. I am only limited if I keep marketing the same generic line as everyone else. So I decided what I want my sphere to know me for: fixer-upper single-family homes on one to forty acres across Northeast Alabama and Northwest Georgia. That is not a list of people. It is a territory and a specialty — specific enough to be remembered for.

Your sphere does not need to know you exist. Plenty of agents manage that much. Your sphere needs to know what you do.

Membership figure: National Association of REALTORS®, 2026 Member Profile.