This is a Collection of URLs (and Outlinked URLs) extracted from a random feed of 1% of all Tweets.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20190510104846/https://books.google.com/books/about/%E5%88%98%E6%96%87%E8%A5%BF%E4%B8%8E%E9%BB%84%E5%9C%9F%E7%94%BB%E6%B4%BE.html?id=YW55nQAACAAJ
