The effort to spearhead this event was lead by the Black Googler Network (BGN).
The John O'Connell High School in the Missions district of San Fransisco, was the recipient of several beautification projects.
Some of the beautification projects included organizing books, landscaping and mural painting.
More information can be found on this post at the following:
http://googleblog.blogspot.com/2012/01/celebrating-martin-luther-king-day-by.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+blogspot%2FMKuf+%28Official+Google+Blog%29&utm_content=Google+Reader
