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I work as a web analyst (think Google Analytics).

One time I ran an A/B test on the color of a button. After the conclusion of the test, with a clear winner in hand, it took eleven months for all involved stakeholders to approve the change. The website in question got a few thousand visits a month and was not critical to any form of business.

This organization does not benefit from real-time analytics.

Now that's an extreme outlier, but my experience is that most organizations are in that position. The feedback loop from collecting data to making a decision is long, and real-time analytics shortens a part that's already not the bottleneck. The technical part of real-time analytics provides no value unless the org also has the operational capacity to use that data quickly.

I have seen this! I have, for example, seen a news site that looked at web analytics data from the morning and was able to publish new opinion pieces that afternoon if something was trending. They had a dedicated process built around that data pipeline. Critically, they had a specific idea of what they could do with that data when the received it.

So if you want a framework, I would start from a single, simple question: What can you actually do with real-time data? Name one (1) action your organization could take based on that data.

I think it's also useful to separate what data benefits from realtime and which users can make use of it. Even if you have real-time data, some consumers don't benefit from immediacy.



Generally speaking “What questions do you hope to answer with this data?” is a good filter for all kinds of operational data.


Hate to say it but if your site was only getting a few thousand visitors a month your test was likely vastly underpowered and therefore irrelevant anyway


Power is not just about sample size, but also (expected/previously informed by some other evidence) effect size. You can't make that conclusion without that.


For sure, but you’d need one hell of a good cta to be getting a sufficient effect size to warrant small samples.




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