3 ms·But the "scale" part of iTunes is just a CDN, isn't it? The other problems are proper big data problems.by nodata 14y agoBut the "scale" part of iTunes is just a CDN, isn't it? The other problems are proper big data problems.jes5199 14y agoiTunes has search, and it has some rudimentary suggestions. It's a store, like Amazon, but Apple just hasn't bothered to make it as smart as Amazon.kalleboo 14y agoAnd the CDN part of iTunes is done by Akamai, I think.