In the chat scroll, details sink
Naming ceremonies pull together a scattered family. Parents, grandparents, godparents or close friends, and usually some people joining from another country entirely. The invitation goes out into a family group chat, and within days the venue question is asked again by someone who was surely there for the last one.
A page instead of a message solves this quietly. It sits at the same link forever, so when an uncle asks on Wednesday where the ceremony is, someone forwards the page rather than retyping from memory. What he reads is identical to what everyone else was sent, right down to the time the blessings begin.