Vulka.es

Vulka is an internet company, which develops and promotes mobile apps and sites about social directories and online search engines (Big Data projects) focused on developing and improving the content available on the net. Vulka.es is a search engine for local companies in Spain launched on March 2009. It was one of the first companies ranking in Spain with gamification features, where positions in the listings are based on collaboration and user ratings. Each year more than 10 million Spanish visitors look for companies or professionals in Vulka, so this is an excellent free promotional site for any business interested in improving its online visibility.