Carlo Caraluzzo has been all over Bitcoin Black Friday, having previewed it on Tuesday and reviewed it over the weekend. “Bitcoin Black Friday has been growing more popular each year, and it promises to double its popularity this hear. Last year, the number of participating merchants reached 600 and Bitcoin sales climbed to US$6 million. That number is expected to increase to 1,200 merchants this year. With the addition of such merchants as Overstock.com, […]