Data harvesting, Facebook, and the “10 year challenge”.

Image of an eye on PC screen

To be fair, I haven’t seen much concern expressed on the theme of this tweet,

but with over 5 000 retweets (at time of writing), it certainly seems like some people are convinced, and possibly concerned. I’m however not inclined to think that the “10 year challenge” is a sinister ploy by Facebook to harvest this freely-volunteered data, in order to improve its facial recognition technology.

Continue reading “Data harvesting, Facebook, and the “10 year challenge”.”

Anecdotes versus data in public discourse

“The plural of anecdote is not data” is a phrase well-loved by scientific sceptics. Often attributed to Dr Ben Goldacre, but probably originating with Raymond WoIfinger, the phrase cautions us against the mistake of thinking that what you experience – or what you and your granny or friends experience – might not actually be representative of any significant trend, or give you valuable evidence regarding the causal efficacy or role of something you might regard as significant. Continue reading “Anecdotes versus data in public discourse”