Here, on January 15, Wikipedia ushered a 15th birthday.
Wikipedia Celebrates The 15th Anniversary.
Average 500 million hits per month
We say something change the world are usually exaggerated.
But Wikipedia, this is a fact.
Wikipedia users centralized collective wisdom of States in the world is the most number of website links.
It is real-time, dynamically recorded history, meaning nothing will be forgotten.
This is open source, the power of teamwork.
