Psychologist Honey Langcaster-James says Twitter's 'like' function replicates the approval humans are 'hard-wired to seek out' from others in the real world.
A dating and relationship coach has said couples should talk about their online habits with one another
Zahraa al-Musawi claims 'irrationality' leads women to be upset about their husbands having another wife
Jonathan Goldberg QC said that Marine A's previous legal team made a very serious omission by not including psychiatric evidence
Today is supposedly 'the most depressing day of the year,' named Blue Monday, but not everyone agrees