This short domain name combines the high value word happy with the symbol (XD) for a big grin. Positive psychology research has clearly made the case that being happy helps pave the way for a creative, productive and satisfying career and life. As the best selling book The Happiness Advantage pointed out, traditionally the argument of work hard, achieve and then be happy has it reversed. There is renewed interest in how to be happy. For example, a happiness course at Yale University is the most popular course in the history of Yale, and online courses on the theme of happiness are among the most popular. Of course the acronym XD has other meanings than the popular one of the big grin emoji. X is a commonly used shortcut for extra, and D is often used for definition in technology. The domain name is currently registered until Feb 27, 2020 (that period transfers to the new owner). The GoValue estimate of worth for the domain name is $1160. Domain names (.com extension) starting with word ‘happy’ have sold at least 333 times with an average price of $1686, while those (mainly short acronyms) ending in ‘XD’ have sold at least 87 times with an average price of $2126. Some possibly close comparator sales are MrXD.com for $399 and HappyD.com for $3500. There are 880 million results for a Google search on ‘XD’ and 6.3 billion results for the word ‘happy’.