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 77,002 websites that are GTranslate Customers. We know of 30,092 live websites using GTranslate and an additional 46,910 sites that used GTranslate historically and 11,159 websites in the United States.
Get a list of 77,002 websites using GTranslate which includes location information, hosting data, contact details, 30,092 currently live websites and an additional 7,501 domains that redirect to sites in this list. 46,910 sites that used this technology previously and 11,159 websites in the United States currently using GTranslate.