February 25, 2024

Archives for 2015

“Private blockchain” is just a confusing name for a shared database

Banks and financial institutions seem to be all over the blockchain. It seems they agree with the Bitcoin community that the technology behind Bitcoin can provide an efficient platform for settlement and for issuing digital assets. Curiously, though, they seem to shy away from Bitcoin itself. Instead, they want something they have more control over and doesn’t […]

Ancestry.com can use your DNA to target ads

With the reduction in costs of genotyping technology, genetic genealogy has become accessible to more people. Various websites such as Ancestry.com offer genetic genealogy services. Users of these services are mailed an envelope with a DNA collection kit, in which users deposit their saliva. The users then mail their kits back to the service and […]

Bitcoin course available on Coursera; textbook is now official

Earlier this year we made our online course on Bitcoin publicly available — 11 video lectures and draft chapters of our textbook-in-progress, including exercises. The response has been very positive: numerous students have sent us thanks, comments, feedback, and a few error corrections. We’ve heard that our materials are being used in courses at a few […]

Robots don't threaten, but may be useful threats

Hi, I’m Joanna Bryson, and I’m just starting as a fellow at CITP, on sabbatical from the University of Bath.  I’ve been blogging about natural and artificial intelligence since 2007, increasingly with attention to public policy.  I’ve been writing about AI ethics since 1998.  This is my first blog post for Freedom to Tinker. Will […]