Now, OsmAnd performs another Dijkstra search, but this time on the much smaller "base graph." This graph consists only of the border points and the pre-calculated shortcut values between them.
"I wouldn’t be the first to point out that a lot of this is down to the influence of social media and the way in which it has given vent to the darkest parts of the human soul. Not just given vent to them, but actively amplified them and pushed them into our feeds. So yeah, this is not a niche subject."
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Elle Hunt is a freelance journalist