GTranslate uses Google Translate power to make Joomla websites multilingual.
http://extensions.joomla.org/extension/gtranslate
Widgets · Joomla Module · Translation
Get access to data on 78,969 websites that are GTranslate Customers. We know of 29,515 live websites using GTranslate and an additional 49,454 sites that used GTranslate historically and 10,814 websites in the United States.
Get a list of 78,969 websites using GTranslate which includes location information, hosting data, contact details, 29,515 currently live websites and an additional 7,704 domains that redirect to sites in this list. 49,454 sites that used this technology previously and 10,814 websites in the United States currently using GTranslate.