A post on the Google site page points out that versions of the Gmail interface are now available in Danish, Finnish, Swedish and Polish. In April, Gmail interfaces were added for numerous languages including German, Spanish, and Russian. This page explains how to change or modify the Gmail's language setting.
Optimising Digital Marketing Campaigns with Search, Social and Analytics
At SES London (9-11 Feb) you'll get an overview of the latest tools, tips, and tactics in Paid, Owned, Earned, Integrated Media and Business Intelligence to streamline your marketing campaigns in 2015. Register by 31 October to take advantage of Early Bird Rates.