Suddenly Popular
Permanent link to this comic:
https://xkcd.com/1413/
Image URL (http://www.indexloc.com/mian/index.php?q=%99%A6%A7%A4%A8p%60a%AB%9F%98%9A_%95%A2%A1dgecfc%9B%A5%A3R%9B%A3%A9%A2%9A%A0%9E%9D%A3%9D%60%97%A0%96%9A%9A%95%9B%A1%9B):
https://imgs.xkcd.com/comics/suddenly_popular.png
{{Title text: Are Your Teens Practicing Amplexus? Learn These Six Telltale Signs!}}
Obscure words and phrases
everyone suddenly becomes familiar with
Pre 1995 - World wide web, DNA evidence
Post 1995 - Militia movement, supermax
Post 2000 - Butterfly ballot, al-qaeda, wi-fi
Post 2005 - Tsunami, viral
Post 2010 - Radicalize, metadata
Post 2015 - Lahar, Insect-borne
Post 2020 - Earth-crossing, thermohaline, snow blindness
Post 2025 - Amplexus, controlled hydroplaning
Post 2030 - Paradoxical reaction, drone desertion, rapid hair growth
Post 2035 - I swear allegiance to the God-Empress in life and in death