Post it once. Know it landed.
One feed for the whole building. Notices residents confirm, polls counted per unit, events with RSVPs. Every post scoped to the people who live there.

Four kinds of post, one feed.
A neighbour recommending an electrician. The board announcing a water shut-off. A poll on the repainting quotes. An invitation to the yard clean-up. Posts, announcements, polls, and events share one stream, and each one is typed, so a notice from the board never reads like a comment from Apartment 4. The board and the accountant post in the building's name, not their own.
Annual general meeting, Thursday 18:00 in the lobby
Agenda attached. We vote on the 2027 budget and the proposed pet policy. If you cannot attend, send a proxy to the board before Wednesday.
Had a plumber over yesterday. Tom from FastFix was brilliant, fixed our boiler in an hour. Leaving his number for whoever needs it next: +1 617 555 0142
A notice you can prove landed.
Mark a notice urgent and it asks every resident to confirm it, not just to open it. You see 19 of 24 confirmed against a number frozen the moment you published, so somebody moving in on Thursday does not quietly change the denominator. Announcements go out by email straight away. Everything else arrives in one evening digest instead of twenty separate pings.
Water shut-off on Thursday, 09:00 to 15:00
You confirmed you have read this
Emailed to all 24 residents the moment it was published
Polls counted the way your statute counts.
One answer per unit, or one per person, decided once for the building. The turnout line reads 17 of 22 units, not 17 people, because those are different claims and only one of them settles whether the board may act. Residents can run their own polls too, marked advisory, so nobody mistakes a straw poll for a decision.
Which contractor for the stairwell repainting?
Closes Fri 20:00 · One answer per unit
17 of 22 units have answered
The reply is where the work happens.
Questions land under the notice that caused them instead of arriving as three separate phone calls. The board answers once, in the building's name, and everyone who reads it later sees the answer already there. Replies go one level deep, so a thread stays a thread.
Anyone know a reliable plumber? Our boiler is making a strange knocking sound and the last guy we used doesn't return calls anymore.
It belongs to the building, not to a phone.
Nobody owns the group. Membership decides who reads the feed, so an owner who sells up stops seeing it and the buyer starts, with no list of phone numbers for anyone to maintain. The post that started the roof renovation is still there years later, with its thread and its vote attached.
Start running your buildings the right way.
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