What a serial robber thought was just another break in, turned out to be the most frightening thing he had ever experienced.

Police found him crippled on the living room floor, seven feet away from his gun, screaming in excruciating pain "He's not human!".

The scene was incredibly awkward, as the person he was pointing at was a little boy in Teddy Bear pajamas, no older than 10 years, surrounded by his worried parents and grandparents.

When an officer interrogated the family they said that Jimmy -the little boy- had learned a self-defense move after watching this video with his grandfather.

The two-finger trick, called the "Death Touch", was invented by a Chinese Kung Fu Master and it allows anyone, no matter their physical strength or condition, to bring down an attacker just by poking him in a vulnerable spot.

"We saw the video a couple of times and practiced a little bit. I'm shocked Jimmy almost killed an 180 pound man just by touching him...and he did it in the dark!"

Now more people across the country are learning the Death Touch and, although self-defense schools claim the video is too dangerous and should be taken down, the police emphasizes violent crimes dropped by more than 35% since its release.

==> Watch the self-defense move right here.

In 2015, French researchers José Lages of the University of Franche-Comté in Besançon and Dima Shepelyansky of Paul Sabatier University in Toulouse published a global university ranking based on Wikipedia scholarly citations. They used PageRank, CheiRank and similar algorithms "followed by the number of appearances in the 24 different language editions of Wikipedia (descending ) and the century in which they were founded (ascending )". The study was updated in 2019.

A 2017 MIT study suggests that words used on Wikipedia articles end up in scientific publications. Studies related to Wikipedia have been using machine ling and artificial intelligence to support various operations. One of the most important areas—automatic detection of vandalism and data quality assessment in Wikipedia. Related projects

Several interactive multimedia encyclopedias incorporating entries written by the public existed long before Wikipedia was founded. The first of these was the 1986 BBC Domesday Project, which included text (entered on BBC Micro computers) and photographs from more than a contributors in the UK, and covered the geography, art, and culture of the UK. This was the

first interactive multimedia encyclopedia (and was also the first major multimedia document connected through internal links), with the majority of articles being ible through an interactive map of the UK. The user interface and part of the content of the Domesday Project were emulated on a website until 2008.

Several -content, collaborative encyclopedias were created around the same period as Wikipedia (e.g. Everything2), with many later being merged into the project (e.g. GNE). One of the most ful early online encyclopedias incorporating entries by the public was h2g2, which was created by Douglas ams in 1999. The h2g2 encyclopedia is relatively lighthearted, focusing on articles which are both witty and inative.