The French star, who shot to fame playing Bond girl Vesper Lynd in 2006 movie "Casino Royale", said she doesn't share love of modern technology like others, reported Daily Star.
And the 31-year-old has even sworn off reading articles about herself on the internet as she has realised how spiteful anonymous critics can be.
"Googling myself was awful. I remember reading nasty things about my physique - they say terrible things about the work or what you look like. There's a lot of freedom on the internet, but it can be too much," she said.
Asked why Green refuses to keep fans up-to-date by signing on for a Twitter account, she said, "Why would you do that? It's masochistic. It's not healthy if you become very self-conscious as an actor."