A Refugee Camp Mapped by Refugees - http://www.maproomblog.com/2018/05/a-refugee-camp-mapped-by-refugees/ --- especially interesting when comparing the project results (https://data2.unhcr.org/en/documents/download/55994) with OSM (https://osm.org/go/xtP2cSOs--)
find local farm shops https://farmshops.eu/ - neat project by code for karlsruhe.
geographical etymology of 'tea' - via: https://twitter.com/MaxCRoser/status/950376255362347008
EFF - How to Teach Adults (https://sec.eff.org/articles/how-to-teach-adults) - some nice pointers
very nice for creating a printable online CV: https://github.com/weidazh/html-cv (no structured data, though)
geoinformation in itself is mere possibility.
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