Nadine O’Regan: Twitter needs an edit button, you say, but do we need one for our lives too?

We all have excruciatingly embarrassing moments in our life that we would like to forget or even edit out, but perhaps it would be wiser for us to admit that we can all make mistakes

“Twitter needs an edit button!” That’s the cry that goes up regularly when a tweeter posts something, perhaps a job announcement or a personal revelation, and then ten minutes later realises they have misspelt something in their tweet or omitted ...