With regards to my insights, opinions, experiences...etc i can say that my posts are 95% true

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On the other hand, privacy is really important to me. I only share less than 5% of my identity. I don't like sharing my active email address to the public (although i'm sharing my yahoo! alias that's linked to my active yahoo! account), moreover, i dont like to share my personal info (i.e. name, address, birthday etc)
What is the most expensive thing you own? Does it have a significant use to you?