Roland Piquepaille writes "The World Social Forum (WSF) (choose your language on the site), which ends today in Porto Alegre, Brazil, has less money to spend on computing than the World Economic Forum (WEF) held in Davos, Switzerland. But at both events, many different languages were spoken, meaning that simultaneous translations were an absolute necessity. If the WEF can afford professional translators and costly computers, in Porto Alegre, translators are volunteers, and the software to distribute the translations is open-source. The NIFT (Nomad Interpretation Free Tool) was already used for the 4th WSF held last year in Mumbai, India. The free software, which runs on a simple PC, collects and digitizes the translations from the interpreters before broadcasting them to a variety of devices. In fact, the technically-advanced NIFT allows for real-time streaming over the Internet of speeches in several different languages. This overview contains many links, references and illustrations about the NIFT project."