In 1902 – Nikola Tesla filed a patent application for wireless energy transmission. The patent was granted 12 years later. We’re still waiting for the kinks to get worked out.
In 1903 – The first two-way transatlantic communication, and first wireless telegram was sent between North America and Europe. US President Teddy Roosevelt and King Edward VII. They wrote to each other how awesome the wireless telegraph was.
In 2012 – Many websites, led by Reddit, Wikipedia and others, conducted an Internet “blackout” to protest the US SOPA/PIPA bills.