Google offers a service called Google Trends that show search trends over the past several years. Generally when I've checked "ARDF", I get "not enough data" instead of a graph. This time: http://www.google.com/trends?q=ardf&ctab=183959808&geo=all&date=all What I find *really* interesting is that the US is not included in the top 10 searches (Croatia is #1.)