From the Phreakers to Conficker, hacking for good and evil has evolved over the years. Here is a chronology of some of the most famous hackers over the past few decades made by focus.com
There are many emotional reasons people tip, such as to avoid embarrassment or to feel better about themselves because they know a tip is expected. Employees who provide services may also use tricks of the trade to manipulate these emotions to receive a larger gratuity. Have a look at the history of tipping above made by Jonathan Rivers for billshrink.com
People who created the Designing Universal Knowledge book, created a timeline showing the development of information design and data visualization.
Please click the above link to see the whole timeline is single screen