Our social circles tend to shrink as we grow older due to factors such as retirement, bereavement, and health decline. As a result, seniors have higher rates of loneliness and social isolation than their younger counterparts. With the help of the internet, seniors can keep their minds active and engaged. Seniors can use the Internet to meet new people, conduct business, arrange vacations, access information, remain in touch with loved ones, and pursue their interests in hobbies and entertainment. Online interactions and activities can also protect against depression and even improve one's general health.