Barely even touched yet?? But coinbase.com in the US has just passed point of having 10 million active accounts.
So say about 150 million adults in US. Lets say that is 70 million families. Against 10 million accounts.
Using the simple math above, 1 in 7 families in the US has an account at coinbase.com
That is not as small and insignificant as many would make out.
Not as mainstream as banking. Less than 7% of adults in US don't have a bank account.
But 14% of families having an account at coinbase.com (as simple math) is a good start up the acceptance curve
Thanks for doing that math for us, I haven't even considered this. I would consider that quite an achievement compared to the opinions of bitcoin 2 years ago.