Automattic, the owner of an online-publishing tool WordPress, agreed to acquire Day One, a journaling app provider. Financial terms were not disclosed. "Thanks to the support of our incredible users, a sustainable subscription business model, a committed team, and new growth opportunities, the future is bright. We’re grateful you’ve been part of the Day One family and can’t wait to share this next chapter of our journey together," Paul Mayne, Day One Founder and CEO.