The problem is that there's not much of a market for an ecosystem of commercial chat clients that use open standards underneath. It's not like it hasn't been tr

The problem is that there's not much of a market for an ecosystem of commercial chat clients that use open standards underneath. It's not like it hasn't been tried. What ultimately ends up happening is the market becomes a race to the bottom, chat clients become a commodity product, and innovation ceases. It's essentially what happened with Web browsers and why we don't have a particularly robust for-profit market in that space.