As a result, Keller became the first deaf-blind person to graduate from college. ("Helen Keller Biography and Facts.").
After college, Keller set out to learn more about the world and how she could help improve the lives of others. News of her story started to spread quickly and she became a well-known celebrity and lecturer by sharing her experiences with audiences, and working on behalf of others living with disabilities. Throughout the first half of the 20th century, Keller tackled social and political issues, including women's suffrage, pacifism and birth control. She testified before Congress, strongly advocating to improve the welfare of blind people. (Biography.com Editors. "Helen”).
In 1915, she co-founded Helen Keller International to combat the causes and consequences of blindness and malnutrition. In 1920, she helped found the American Civil Liberties Union. In 1946, she was appointed counselor of international relations for the American Foundation of Overseas Blind. In 1955, at age 75, Keller embarked on the longest and most grueling trip of her life: a 40,000-mile, five-month trek across Asia. (Biography.com Editors.