Mailchimp’s 2019 Annual ReportMailchimp
Unique and quite wonderful long-scrolling One Pager by Mailchimp sharing their 2019 year in review. Note how the URL changes as you scroll allowing sharing of a certain statistics, as well as clicking the stat to share on social networks.
This website has unfortunately been redesigned or gone offline, so I have removed the direct link to it. The screenshot below hopefully preserved enough of the design but if you are really keen to inspect further, try this Archive.org link. FYI: the site was first featured on 16 January 2020.