Three characters, .org, X-for-Y. O4N reads as opportunity for nurses, organising for neighbourhoods, or outcomes for nonprofits.
Organising for neighbourhoods fits community organising and local civic work, a sector with a long tradition and a recent revival as people look for political action at a scale they can actually affect.
Outcomes for nonprofits describes the evaluation and capacity-building support industry, where funders increasingly require evidence of impact and most organisations lack the tools to produce it.
Three characters answers a real practical problem for small organisations. Their name has to appear on flyers, funding applications, partner lists, and volunteer sign-up sheets, and a long one gets abbreviated inconsistently by everyone who handles it. Starting short means you control the short form.
Fixed supply, established convention, matching extension.
The name is available. Enquiries welcome.