About the commentary, I'm thinking that if you translate hashtags, then it can be misleading and take a person into Japanese-speaking Twitter, when they wanted to go into English-speaking Twitter, but some people may still want to know what the hashtag says or even go into Japanese Twitter even if they don't know Japanese, so I'm gonna start translating the hashtags, and the ones which were in Japanese originally I'll put jp after them. If someone can think of something less visually intrusive way of doing it then they are wel ome to suggest it.