Write messages on your dollars! This adds to their value!

''Hmm. I forsee a new advertising medium ...''

And then we can have a MoneyGoogle. If every dollar can have a semantic association, then googling for them would show whose money is where whose mouth is ...

''What if it's a revolutionary and inspirational message, written in gorgeous calligraphy, so that I don't want to trade it?  $1, keep it, no worries.  But $50?  Keep that and you've just sapped the currency, pal.''

Would beggars finally start asking for words of advice?

CategorySpeculative