New York magazine's The Encyclopedia of 9/11 contains archives & new material. It's an excellent resource.
PS: A gentle reminder that people experienced this tragedy differently. Telling others to "get over it" is never ever a good way to start a conversation about that day or any other catastrophe. It's going to end that conversation, though.
For our friends in Great Britain & Commonwealth countries. And for all the veterans in the United States on this Veterans Day.
(photograph by Susannah Conway)
To commemorate the tenth anniversary of September 11, the National Museum of American History is providing visitors with a close-up view of more than 50 objects recovered from the three sites attacked that fateful day—New York, the Pentagon, and Shanksville, Pa.—as well as recent acquisitions that relate to how American lives have changed since then. The Museum's presentation will be an unusual blend of a public program and a simple display of artifacts—a display, not a full exhibition. For nine days only, the objects will be shown on open tables, without cases. The intent is to give visitors an intimate experience that will help make this historic day more real in their memories and stimulate them to reflect on its significance. --National Museum of American History.
The exhibit is soon to close but there is still time to see it if you are in the Washington, DC-area. The website is worth a visit even if you are not. Here is a link to educational resources about September 11, 2011. (Sunflowers in Somerset County by Harry Hunt; his Somerset County Flight 93 flickr set)
We hope that you will pass on the following information & also visit the Museum's website.
From the United States Holocaust Memorial Museum website:
The United States Congress established the Days of Remembrance as our nation’s annual commemoration of the Holocaust and created the United States Holocaust Memorial Museum as a permanent living memorial to the victims. This year Holocaust Remembrance Day is Sunday, May 1. The Museum designated Justice and Accountability in the Face of Genocide: What Have We Learned? as the theme for the 2011 observance. In accordance with its Congressional mandate, the Museum is responsible for leading the nation in commemorating the Days of Remembrance, and for encouraging and sponsoring appropriate observances throughout the United States.Observances and remembrance activities can occur during the week of Remembrance that runs from the Sunday before Holocaust Remembrance Day (Yom Hashoah) through the following Sunday (view the Remembrance Day Calendar). Days of Remembrance are observed by state and local governments, military bases, workplaces, schools, churches, synagogues, and civic centers.
(bokeh light by generous D Sharon Pruitt, Pink Sherbet Photography, Free For All Creative Commons Set)
A red poppy to all Commonwealth soldiers & veterans who have served or are serving currently. We are in the States, but are thankful for your service, as we are for GG's human uncle, a cat lover, serving in Afghanistan.
a subdued ciao-meow/GG's editor[public domain image]
Had hoped for a better thank you to veterans everywhere but not technically possible. Still, thank you. In Flanders Field, here...
Peace Declaration (August 6, 2008)
Every year the City of Hiroshima holds the Peace Memorial Ceremony to console the souls of those who were lost due to the atomic bombing as well as pray for the realization of everlasting world peace. This ceremony, which is attended by many citizens, including those who lost family members in the bombing, is held in front of the Cenotaph for the A-bomb Victims (Monument for Hiroshima, City of Peace). The Peace Declaration, which is delivered by the Mayor of Hiroshima during the ceremony, is sent to every country in the world thus conveying Hiroshima's wish for the abolition of nuclear weapons and the realization of eternal world peace. At exactly 8:15 a.m., the time the atomic bomb was dropped, the Peace Bell is rung, sirens sound all over the city and for one minute people at the ceremony grounds, in households and in workplaces pay silent tribute to the victims of the atomic bombing and pray for the realization of everlasting world peace. 
Here is a link to happybirthdaypeace.com. The peace symbol above is on their site & they grant free access to all of their materials for teaching & advocacy materials.
Peace,
GG