[VPenkov]

I use it to shorten common requests I have for my colleagues, e.g. to not forget their code reviews, or alias phrases I commonly use to a :command. It's handy as a form filler too.

I've seen people using it to insert emojis, lorem ipsum text, or fixing common typos. It's quite powerful because you can even do HTTP requests and mash them with your text.

There is Expanso Hub here, it contains numerous other examples: https://hub.espanso.org/

I'm now thinking about writing an expansion to help me reference tickets, e.g. expand :searchticket <string> to a list of up to 5 URLs. Since it happens inline, I don't have to "submit" the list to anything/anyone until I've cleaned up the message.