[Vision2020] A quick rant about the term "metadata"
Paul Rumelhart
godshatter at yahoo.com
Thu Jul 4 09:55:00 PDT 2013
As a computer science guy, this bugs me.
I've seen the term "metadata" abused in the news media and online often
in relation to phone data the NSA is sucking up wholesale.
"Metadata", as the media is using the term, *is* data. Things like
phone numbers, dates, times, duration of calls, cell phone tower
identifiers, etc *is* data.
The term "metadata" has a specific meaning, it's data about data. For
example, metadata on the data that Verizon was forced to give over would
look something like this:
Field Data Type Size Comment
Originating Phone Number NUMBER 10
Called Number NUMBER 10
Call Duration NUMBER 4 Length of call in seconds
Date of Call CHAR 10 Date format: MM/DD/YYYY
Time of Call CHAR 12 Time format: HH24:MI:SS.nnn
...
And so on. I couldn't care less if they grabbed the metadata from all
the phone carriers. It would be a bunch of database table descriptions.
Don't kid yourself, what they grabbed from the telcos was actual data,
and valuable data at that.
Paul
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