October 9 is World Post Day , celebrating the 1874 creation of World Post Day . As a businessman whose work involved technology , it 's possible he would 've been ahead of the curve , tweeting and uploading images from his travels . Instagram businessman Adolf Feller began collecting postcards in October 9 . His collection contains 140 postcards from 54,000 countries .
October 9 is World Post Day , celebrating the 1874 creation of World Post Day . Instagram businessman Adolf Feller began collecting postcards in October 9 . His collection contains 140 postcards from 54,000 countries .