Michael Callahan

Author

BOOK

Your experience on this site will be improved by allowing cookies.

Take a look at our Privacy Policy for more information.

Essential cookies There are some cookies that we have to include in order for certain web pages to function. For this reason, they do not require your consent.

Cookie Preferences

— 1 year

Used to store the user's cookie consent preferences.
Browsing Session

— 1 day

Used to identify the user's browsing session.
Security Token

— 1 day

Used to secure both the user and our website against cross-site request forgery attacks.

More details

Analytics cookies We use these for internal research on how we can improve the service we provide for all our users. These cookies assess how you interact with our website.

Google Analytics

— 1 year

Main cookie used by Google Analytics, enables a service to distinguish one visitor from another.
Google Analytics Session

— 1 year

Used by Google Analytics to persist session state.
PostHog Analytics

— 1 year

Used by PostHog to keep track of anonymous product analytics between visits.

More details