From the list of regional interest search, it is clear that all the countries listed are from the European continent. They are respectively Potugal, Romania, Bulgaria, Slovakia, Spain, Netherlands, Belgium, Hungary, France and Poland. And all the countries belong to the members of European Union. Culture co-operation between member states become a concern of the EU. Here, happystudio.com is a safe, completely free digital world created by McDonald's, which is provided for kids and their families. Undoubtedly, happystudio.com is a public website, which is widespread in the EU. Hence, it is sure that people in these countries can easily access to use the website that offers fun educational games or activities.  Among them, Potugal is the top-ranked country. As is known to all, Potugal is a developed region, which can search more high-tech approaches for kids to learn. Happystaduio.com is a popular approach for parents to choose.

According to the ranking in cities, it is found that most of the cities are large metropolises with a rapid technology updated information age. They are respectively Sevilla, Bucharest, Sofia, Barcelona, Lisbon, Rome, Warsaw, Madrid, Paris and Milan. Among them, Sevilla ranks top on the list. It is because Seville particularly pays attention to elementary education, and it advocates a concept of "joy for learning". Happystudio.com fits the educational concept of the city in Spain. Furthermore, it is found that three cities of Spain rank on the list, which represents that "joy for learning" is a learning attitude widely accepted by Spanish.

In a word, happystudio.com is a website, which designs different types of fun educational activities for kids to play with their parents.