Google is continuing its annual Mother's Day tradition by marking the occasion with a doodle on its home page. The Google doodle shows a mother riding a bicycle flanked by her kids on either side. The origin of Mother's Day as the world knows it today can be traced back to the United States. In 1908 Anna Jarvis held a memorial for her mother in the US. She then began a campaign to make "Mother's Day" a recognised holiday in the United States. Her attempts bore fruit in 1914, and since then the day is celebrated every year. Most countries celebrate the day on the second Sunday of May, while others observe Mother's Day on different days, with 8th March and 21st March the other popular dates, across the world. The countries that recognise the second Sunday of May as Mother's Day includes Canada, Australia, most parts of Europe, India & other parts of Asia, Brazil and other parts of South America, as well as m