Every housing committee has had the experience of sending an important notice — a water shutdown, a maintenance due date, a security update — only to field a wave of "wait, when is this happening?" messages a few days later. The notice was sent; it simply wasn't seen, because it was competing for attention in a fast-moving group chat full of unrelated messages.
This is less a communication failure than a structural one. WhatsApp groups are excellent for informal chat and terrible as an archive — a notice sent on Monday is buried under fifty unrelated messages by Wednesday, with no reliable way for a resident to scroll back and find it later even if they wanted to.
A dedicated notices section inside a portal fixes the structural problem directly. Notices live in one place, sorted by date, with urgent ones clearly flagged, and residents can check back at any point rather than relying on having seen a specific message scroll past at the right moment.
Push notifications close the remaining gap for genuinely urgent notices — a burst pipe, an unexpected maintenance interruption — where waiting for someone to open the portal on their own schedule isn't good enough. A short, direct push notification for time-sensitive updates, combined with a permanent, searchable notice board for everything else, covers both the urgency and the archival problem that WhatsApp groups were never designed to solve.
If your society is still relying entirely on a group chat for official communication, even a simple first step — a pinned, dated notices document that everyone can find without scrolling — captures a meaningful part of this benefit before a full portal is in place. Getting this right doesn't just reduce confusion — it noticeably improves how residents perceive the committee's competence, since consistent, findable communication is one of the clearest signals of a well-run society.