Disaster recovery is much easier if you know where things are. OSM has reasonable mapping for many places, but in a crisis situation, up-to-date maps are really helpful and this is an easy way for people to help provide them.
Not affiliated in any way, I've just completed a few squares over the years. It's not just helpful, it's actually good fun too :).
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[ 3.0 ms ] story [ 14.2 ms ] threadNot affiliated in any way, I've just completed a few squares over the years. It's not just helpful, it's actually good fun too :).