Britannica Today in History starts with a plain-text Animal Facts welcome, then shifts into daily fact-and-quiz emails. Curious questions, witty preview text, and a steady editorial rhythm define the run.
In the order they arrived, from the first email after signup.
Updated Oct 3, 2026
The first email is “Welcome to Animal Facts!”, sent on day 0. It welcomes the subscriber, previews daily animal stories, and asks for email confirmation. It is plain text and has one CTA.
A newsletter also arrives on day 0, followed by another newsletter on each subsequent day through day 6 in this run. Newsletters make up 88% of the emails, compared with 13% welcome emails. The median send day after signup is day 3, while 25% of emails arrive on signup day.
Each newsletter centers on one animal fact, then adds an interaction such as a trivia question, guessing game, true-or-false prompt, or multiple-choice question. It also links to related animal articles. That gives the emails a repeatable content structure: explain one idea, invite a response, then offer a next read.
The topics vary while the format stays recognizable. “Sloths have to work to let go of branches” explains grip and release, “Can some sharks walk on land?” covers a land-walking shark, and “What animal proposes with rocks?” explains penguin nesting behavior. The newsletters consistently provide educational animal content, an interactive question or game, and links to related material.
Many subject lines use a question to create curiosity: “What animal has the vocal range of Mariah Carey?” and “What animal has the biggest eyes?” Others use a surprising statement, as in “We just discovered a new penguin” and “Don't look inside a sea turtle's mouth”. The median subject line length is 33 characters.
The preview text supplies a short, separate line alongside the subject. “The definition of clingy.” follows the sloth email, while “Who needs diamonds?” follows the penguin proposal email. “Just when you thought the beach was safe.” gives the shark subject an additional humorous angle. The subject presents the fact or question, while the preview adds a punchline or comparison.
The later emails on day 4 through day 6 use green, yellow, and orange. The welcome is the only plain-text email and the only single-CTA email in this run, while the newsletters focus on the fact, quiz, and related reading flow.
How often, when and how Britannica Today in History emails its subscribers, measured from every email we received.
Every email Britannica Today in History sent in its first month, grouped by the day it arrived.
Day 0
Signup day
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Every subject line and preview text, in the order they arrived.