Many museums are trying to copy that model. Finally, many think we should stop using so much social media. Many coffee shops and hotels found in London, Hong Kong, and Los Angeles, California, are decorated the same. Certain apps focus on photos. Certain apps focus on photos. They think it is a bad idea to always take pictures. She believed that one of a city's greatest purposes was to bring different groups of strangers together. Many cities are changing because of social media use. Restaurants now depend on social media popularity. Lists like The Most Instagrammable Places in London (England) are very common. She believed that one of a city's greatest purposes was to bring different groups of strangers together. Many museums are trying to copy that model. Many coffee shops and hotels found in London, Hong Kong, and Los Angeles, California, are decorated the same. Instagram is also changing how people travel. Social media is a form of online community.