News aggregator users." The rise of RSS began in the early 2000s when the New York Times implemented RSS: "One of the first, most popular sites that offered users the option to subscribe to RSS feeds was the New York Times, and the company’s implementation of the format was revered as the 'tipping point' that cemented RSS’s position as a de facto standard." "In 2005, major players in the web browser market started integrating the technology directly into their products, including Microsoft's Internet Explorer, Mozilla's Firefox and Apple's Safari." As of the end of 2015, according to BuiltWith.com there were 20,516,036 live
WebSocket in Firefox 6, Safari 6, Google Chrome 14, Opera 12.10 and Internet Explorer 10. A detailed protocol test suite report lists the conformance of those browsers to specific protocol aspects. An older, less secure version of the protocol was implemented in Opera 11 and Safari 5, as well as the mobile version of Safari in iOS 4.2. The BlackBerry Browser in OS7 implements WebSockets. Because of vulnerabilities, it was disabled in Firefox 4 and 5, and Opera 11. To establish a WebSocket connection, the client sends a WebSocket handshake request, for which the server returns a WebSocket handshake response, as