Map of languages from jw.org (July 2014)
This visualisation does not contain all languages from jw.org (644 in July 2014) but only those where the Glottolog entry contains the geographical coordinates (587 languages).
Each circle contains a hyperlink to the corresponding publications on jw.org.
Map data from MBostock's TopoJSON, language data from Glottolog, languages from jw.org/en/publications, color palette from this ColourLovers palette.
You can scroll and move the map with the mouse.
Visit the the bl.ocks page of this gist to look at the map: http://bl.ocks.org/SuzanaK/5ced813a7143834587a8