It's hard to believe it's already been six years since 911. This year it falls on a Tuesday, the same day of the week as the attack.
I just heard about this website which is attempting to turn the remembrance of 911 into something positive for good. The idea is to do some good deed that will help on a small scale to promote peace and reconciliation. It's a secular site, but as Catholics we can do something that also comes from our faith.
A few ideas: reach out to someone who may be a little isolated or lonely, forgive an old hurt, pray a rosary for peace, be kinder to the people closest to you. Other ideas?