This tag can be used to localize questions to Europe. This can be used to help narrow the scope of your question or request information specifically involving this region. Examples include asking questions about where to buy merchandise, release dates, etc in Europe
For example: Where can I buy the Full Metal Alchemist Manga?
This could be tagged with europe to show that the user needs an answer that is relevant for Europe.
If the question you are asking is too broad, or if the information you are requesting would be more useful if it was specifically localized to Europe, then this tag is an appropriate addition to your question.