YouTube is expanding its direct messaging feature, initially launched in November, from a limited test in Poland and Ireland to 31 countries in Europe. The feature, which allows users aged 18 and older to communicate directly within the app and share videos, is currently exclusive to European markets, with no access for users in the United States. The countries where messaging is now available include Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and Switzerland.