If you use Netflix, Spotify, Amazon or almost anything online, you give and take from recommender systems every day. But are they more useful for particular people? Is there anything to gain if you’re already an expert? And how does the future look?
I’m an uncle to two babies. I live further away than I’d like from my family, so throwing presents in their general direction is the easiest way to my new tiny relatives’ hearts.
But what do you buy for someone that doesn’t know what an egg is? I don’t know if a 1-year-old would prefer Lego, a sticker book, a spice rack or a set o