This website uses only strictly necessary cookies to preserve functionality. It uses for web analytics, which is an open source tool that does not use cookies and does not generate any persistent identifiers. works by generating a random string of letters and numbers that is used to calculate unique visitors on a website and resets this string once per day. All the data is isolated to a single day only. There is no way to know whether a person comes back to a site on another day. There is no way to get any kind of personal data from Plausible Analytics, and it does not track individual people. All the data is in aggregate only. minimises any data collection in general and whatever it does track is kept fully secured, encrypted and hosted on a server in the European Union to ensure it is being covered by the strict laws on data privacy.

You can read’s data policy for the full list of data it does collect to display web stats and which metrics it uses the data for.

We collect and store your email address so we can send you our monthly newsletter, Andy Kirk’s Visualising Data. We will only do this if you have submitted your email to receive this newsletter.

Data about you is processed using Substack, which provides us with analytics and the means to send and archive our newsletters.

When you sign up to our newsletters, we ask for and keep your name (so we know how to address you) and your email address (so we can contact you).

You can unsubscribe from our emails at any time by clicking the unsubscribe link at the bottom of the email or by unsubscribing in Substack.

If you have any queries or concerns about the data collected on this website, please contact [email protected].

This privacy policy was last updated on 17th August 2023.