WNostalgiaWayback MachineA huge internet archive where you can see how sites looked in the past.web.archive.orgOpen site
LWeirdLibrary of BabelA simulation of an endless library containing every possible text.libraryofbabel.infoOpen site
OLearnOur World in DataCharts on the world's population, health and climate data.ourworldindata.orgOpen site
GWorldGapminderInteractive charts that help you understand the world with real data.gapminder.orgOpen site
GLearnGoogle Arts & CultureTour the world's museums and artworks online.artsandculture.google.comOpen site
TFunThe Wiki GameFind a path between two Wikipedia pages in the fewest clicks.thewikigame.comOpen site