There are many systems that have much higher read to write traffic and so writes only need logarithmic scaling or perhaps with the square root of the system size. Waiting for faster hardware worked for these system for a long time, and to a small extent, still does.
The dirty secret is that a lot of systems that require very high write traffic are essentially systems built for narcissists. "Social websites" have higher write traffic than simpler consumption based systems, but we've gone beyond those initial steps into very aggressive systems that are based on recording every interaction with the user and providing them instant gratification for many of those.
These applications don't scale in a way that others do, easily. And maybe it's a feature, not a bug, if the tools I use discourage me from jumping into the maelstrom by making it difficult to even consider doing so. Constraints are where creativity comes from, not possibility.
The dirty secret is that a lot of systems that require very high write traffic are essentially systems built for narcissists. "Social websites" have higher write traffic than simpler consumption based systems, but we've gone beyond those initial steps into very aggressive systems that are based on recording every interaction with the user and providing them instant gratification for many of those.
These applications don't scale in a way that others do, easily. And maybe it's a feature, not a bug, if the tools I use discourage me from jumping into the maelstrom by making it difficult to even consider doing so. Constraints are where creativity comes from, not possibility.