Today, November 21st, is World Hello Day – a day to promote peace, bridge barriers and make a difference to someone’s day through a simple ‘hello’. To recognise the World Hello Day, I thought it’d be a great idea to put a Macmillan spin on the day by sharing a couple of soundbites and pieces of feedback for the Community that illustrate how a simple greeting and the friendliness of one user to another – someone they’ve…