Google Logo published on 8th May, 2011
The modern Mother's Day is celebrated on various days in many parts of the world, most commonly in March, April, or May as a day to honor mothers and motherhood. International Women's Day was celebrated for the first time in 28 February 1909, in the US, by which time Anna Jarvis had already begun her national campaign in the US. It is now celebrated in many countries on March 8.[via Wikipedia]