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"Among the obvious physical attributes often affected by the human aging process," he writes, "are eyesight, precision of movement, and memory." He recommends using larger font sizes and avoiding "hierarchically walking" menus (such as Slate's) that require dextrous mouse-work. So perhaps the Internet will become some Large Type, easily clickable, grown-up version of itself.
- Older Adults and Internet/Technology Usage Trends (65+, 75+)
http://www.pewinternet.org/Reports/2012/Older-adults-and-internet-use/Summary-of-findings.aspx