What software would YOU use, if you were me?

I am a church secretary, and a big part of my job is writing announcements for different events.

I'm trying to decide what software would be best to start saving these announcements, so I could re-use and reference them.

We're talking about 3-5 sentences of text, which would need to be cross-referenced in multiple ways ... by date, by the group having the event, by the room it met in, etc.

I'd thought about a database, but that isn't really exactly what I'm after, because it would need to be linked in so many different ways.

Suggestions? Anyone?