I actually do take your privacy seriously.
This blog is currently hosted by the non-profit Ghost Foundation. You can read their privacy statement here.
Unfortunately because of the way Ghost's hosting works, I currently need to also use Cloudflare to manage my domain records. Cloudflare does provide tracking data and collect and use it in the aggregate. You should read Cloudflare's security and privacy statement if you have concerns about this.
I also use Piwik - an open source downloadable analytics program. This is stored on my own server space in France (supplied by Gandi). This tracking data will not be used by or transferred to anyone other than me. It is also anonymised by removing the last byte of your IP address. If you're concerned about Piwik you can opt out: