Forum Moderators: Robert Charlton & goodroi
Personally, I favour punctuation that isn't indexed, and that naturally appears directly adjacent to a letter. This saves a character and ensures as many words as possible are visible to searchers. But I'm picky ;)
E.g.
My Example Page Title: Example.com
You're unlikely to see any ranking improvement for different punctuation though, unless Google indexes the character, and searches actually include it in their searches. Just use separators that you think look nice :)
In theory any of the above would be okay, so what would make your listing stand out from others?
I've had some good resutls from just trying to look different, without pushing the limits of crazy obscure characters.
I have to think about which one to go with.