The strategy implemented for developing the Usenet was rapid prototyping. The first version of Netnews software was implemented as a Bourne Shell Script. The script had features such as cross-posting and multiple newsgroups and was 150 lines long.
A study conducted recently by Top VPN service providers, most of the free VPN servers operate out of China. As China has strict laws for private networks within their country, the free VPN services could be supported by the Government to get access to information from foreigners.