Very few real-world businesses, online of off, accept ANY sort of cryptocurrency. So much so that the big bitcoin lists of businesses that accept bitcoins are mostly made up of no-name and very low level online sites with virtual goods (hosting, email, sms, games, etc). They list a few dozen small online stores that sell real hard goods. The one notable exception is Overstock.com, though they don't accept bitcoin themselves. They just added Coinbase as a checkout option ala PayPal, WePay, Scrilla, Amazon Payments, etc (so they have no pricing in bitcoin and never touch bitcoin themselves since Coinbase does a BTC to USD trade immediately on purchase and gives Overstock.com the USD).
> Ah, you mean that stupid metric when you count the number of coins transferred?
Nope. Dogecoin has exceeded bitcoin in terms of number of daily unique transactions. Nothing at all to do with the number of coins transferred or available. Dogecoin sees about double the number of daily unique transactions that bitcoin does. That's pretty astounding considering that Bitcoin just celebrated its 5 year anniversary and Dogecoin just celebrated its one month anniversary. See: http://blogs.marketwatch.com/thetell/2014/01/14/dogecoin-tra...
> I disagree. Most people are not aware, that's true. But Bitcoin is serious business now.
Most people that are aware of it think its a silly bubble, pyramid/pump and dump scheme, and/or semi-interesting exercise in distributed computing/trust/etc. A small percentage of the people aware of it think it's serious and have put some skin in the game. I have some BTC some LTC and some DGC that I've been given but have never actually done anything with any of them.