One thing stood out to me in the article "make something free and easy and people will do a lot of it". What about this as a potential solution - in order to send an email to someone, you have to pay something. Here's how it could work: 1) You sign up for a service that autoresponds to all incoming email stating that in order to send this receiver an email, they require at least X BTC. 2) The receivers inbox only sho…
You just complicated email by adding money and monetary transactions to it. This approach would also do a horrible disservice to the roughly 6.7+ billion people with not much money; it assumes someone's communications are to be judged primarily by how much money they have or whether they have bitcoins, rather than the value of what they have to say. Making communication over the Internet more expensive (when the oppo…
The receiver can still setup rules - i.e. if the sender is in my family or team at work, don't require the BTC attachment. You could set it up so that it was only for strangers emailing you. Your spam filter would still be in place.
Its a way to pay to get a quicker response or more attention - kind of like advertising.