2CH is a commercial radio station in Sydney, Australia, at 1170 kHz AM. It broadcasts an oldies format, and is aimed at an older age demographic. Together with 2GB, its sister station on the Macquarie Radio Network, it provides news and information to its Sydney and overseas audience through Macquarie National News.

is a Japanese textboard. In 2007, 2.5 million posts were made every day. Launched in 1999, it has gained significant influence in Japanese society, comparable to that of traditional mass media such as television, radio, and magazines. During 2008 the site generated an annual revenue upwards of ¥100 million for its founder Hiroyuki Nishimura. The website was previously operated under Packet Monster Inc., a company based in Chinatown, Singapore, between 2009 and 2014. It has been described as "Japan’s most popular online community, with around ten million users accessing it each day."

The two Books of Chronicles ( Diḇrê Hayyāmîm, "The Matters of the Days"; , Paraleipoménōn) are the final books of the Hebrew Bible in the order followed by modern Judaism; in that generally followed in Christianity, they follow the two Books of Kings and precede Ezra–Nehemiah, thus concluding the history-oriented books of the Old Testament. In the Christian Bible, the books are commonly referred to as 1 Chronicles and 2 Chronicles, or First Chronicles and Second Chronicles.