So the century old bargain now leaks at both ends. Firms that take everything out while putting nothing in. Firms that want to stay in while holding inventory back. And a new class of consumers who want the whole database for purposes the founders never dreamed of.
That trade has broken down, because some firms now take data out without putting listings in, and others want to hold listings back while staying in. In the summer of 2026, three documents from three organizations proposed three different repairs. Here they are, in plain language.
Arguments about real estate data are conducted in a specialized vocabulary, and the vocabulary is doing real work. These terms decide who may see your home listing, who may build products from your sale price, and who pays whom for what.
The proposals now competing disagree about almost everything except the starting point. The listing database is valuable because working brokers build it, one listing and one represented client at a time. Every proposal on the table is, at bottom, an argument about how to honor that fact
A well capitalized brokerage underwriting a single MLS’s national footprint challenges the geographic MLS model that has organized this industry for a century. Every regional MLS should be discussing what that means for its market, its Participants and Subscribers, and its future.
…because the database is built cooperatively, someone has to decide who gets to use it, for what purposes, and at what price. For most of a century that question answered itself, because everyone at the table was a working broker making the same trade. That is no longer true, and the argument about what to do about it is now the biggest fight in the industry.
The decree’s core principle fits in one sentence: a broker may not decide what a rival broker’s customers are allowed to see. Display decisions belong to the seller. Data flows to every cooperating broker on cost based, equal terms.
UNDER ALL IS THE DATA | PART 2 OF 8 The Desk and the Window A VOW is not a marketing site, and the difference
UNDER ALL IS THE DATA | PART 4 OF 8 Who Holds the Pen: The Seller’s Menu Opting out of a VOW feed, the Internet
UNDER ALL IS THE DATA | PART 5 OF 8 The 2005 Argument, With Better Branding Private listing networks, seller choice, and how the consent
Data Security A year or so ago, something like this happened to the MLS in Sacramento. Rapattoni is one of a handful of software vendors
How familiar are you with “Data Licensing” and Data Licensing Agreements? Three typical data license agreements IDX VOW SYNDICATION (Now less seen for the
While DOJ claims to be concerned about brokers’ “steering” of buyers to higher commission listings, it ignores entirely NWMLS’s rule change that made information about sellers’ offers readily available to consumers. The antidote to steering is transparency.
