In Europe, they are discussing the right to data portability.
They say, “The right to data portability allows individuals to obtain and reuse their personal data for their own purposes across different services.” in the article here.
i-TanQ offers you a chance to control your data by yourself at the same time our services get your data. You can manage your data freely in your own calendar system (iCal®︎or Google Calendar®︎). We’ve been thinking about the next age of the right of data portability.