Dan Roam http://www.danroam.com/blog/ and https://www.youtube.com/watch?v=PsrFuXefZ1Q

Kurt Hanks http://www.kurthanks.com/ and https://www.youtube.com/watch?v=8wdbPBZnnK8
Don Moyer Visual Thinking Course https://www.youtube.com/watch?v=yrP1Q_LNqis
Data visualization
Edward Tufte
David McCandless 		https://www.edwardtufte.com/tufte/
http://www.davidmccandless.com/ and
http://www.ted.com/talks/david_mccandless_the_beauty_of_data_visualization
Stephen Few https://www.perceptualedge.com/
TED talks
Hans Rosling https://www.ted.com/speakers/hans_rosling
Sunni Brown. Doodlers, Unite!
https://www.youtube.com/watch?v=7fx0QcHyrFk&index=4&list=PLUV_DHG5_mIepZ8JKRssBV0zHRZ_7jIQB
Tom Wujic. 3 ways the mind creates meaning
https://www.youtube.com/watch?v=wPFA8n7goio&list=PLUV_DHG5_mIepZ8JKRssBV0zHRZ_7jIQB&index=5
Some web resources
http://dineshrudra.com/15-resources-to-make-you-a-stronger-visual-communicator-in-2015/
http://www.creativebloq.com/design-tools/data-visualization-712402
http://thenextweb.com/dd/2015/04/21/the-14-best-data-visualization-tools/#gref