Baidu is a famous search engine and number one traffic ranked site in China. Baidu predominantly offer searches in Chinese and also offer English searches in partnership with Bing. If you are targeting users in China or your website is having pages in Chinese then it is a great idea to use Baidu custom search box in your site..
jPlayer allows you to embed cross platform audio and video into your web pages.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
websites using the $ symbol on their website - meaning it may accept payment in this currency used in Israel.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
Sites who has this tag are verfied by google to use WebMaster tools
The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.