Monday

The third Monday of each year has been coined Blue Monday. The day was based on an algorithm created by a Welsh psychologist back in 2005.

The third Monday of each year has been coined Blue Monday. The day was based on an algorithm created by a Welsh psychologist back in 2005.  He came up with a formula that determined, according to him, that the third Monday in January was the year’s gloomiest day — taking into account the weather, lack of sunlight and time of…