Doug Belshaw (@dajbelshaw) has just shared a link to a fantastic Flickr set by Dean Shareski (@shareski), a sample from which is displayed below.
Original image: Flickr CC* http://flickr.com/photos/saschaaa/152502539
Please click here to see the full set and be sure to check out Doug Belshaw’s superb ‘Digital Literacy’ slides, which are well worth viewing.
*Original image covered by Creative Commons; some rights reserved.