Facebook Fasting

At first I thought I was the only one considering "fasting from facebook", then slowly a FB friend here and there said they would be too - so I didn't feel all alone. Then I was sent the link from a friend about an article the National Catholic Register ran about it. Now I know I am one of many who feel that it will be a sacrifice to give it up. It has only been 20 minutes since Lent began (it is now 12:20am - Ash Wednesday) and I already just want to pop in and respond to a friend request - I hope they don't think I am rude by not replying.