create motivation for contribution , not only about archiving and openness only , but also , about writing history from their perspective, it is interesting to look at the same event , and see how different people will look at it , it interesting to freeze one moment and see how different people would tell different , and thus create the motivation to archive | create motivation for contribution , not only about archiving and openness only , but also , about writing history from their perspective, it is interesting to look at the same event , and see how different people will look at it , it interesting to freeze one moment and see how different people would tell different , and thus create the motivation to archive |