Mobile and Social Media Users: Check Out the Utility of Metadata

January 15, 2021

Policeware vendors once commanded big, big bucks to match a person of interest to a location. Over the last decade prices have come down. Some useful products cost a fraction of the industrial strength, incredibly clumsy tools. If you are thinking about the hassle of manipulating data in IBM or Palantir products, you are in the murky field of prediction. I have not named the products which I think are the winners of this particular race.

image

Source: https://thepatr10t.github.io/yall-Qaeda/

The focus of this write up is the useful information derived from the deplatformed Parler social media outfit. An enterprising individual named Patri10tic performed the sort of trick which Geofeedia made semi famous. You can check the map placing specific Parler uses in particular locations based on their messages at this link. What’s the time frame? The unusual protest at the US Capitol.

The point of this short post is different. I want to highlight several points:

  1. Metadata can be more useful than the content of a particular message or voice call
  2. Metadata can be mapped through time creating a nifty path of an individual’s movements
  3. Metadata can be cross correlated with other data. (If you attended one of my Amazon policeware lectures, the cross correlation figures prominently.)
  4. Metadata can be analyzed in more than two dimensions.

To sum up, I want to remind journalists that this type of data detritus has enormous value. That is the reason third parties attempt to bundle data together and provide authorized users with access to them.

What’s this have to do with policeware? From my point of view, almost anyone can replicate what systems costing as much as seven figures a year or more from their laptop at an outdoor table near a coffee shop.

Policeware vendors want to charge a lot. The Parler analysis demonstrates that there are many uses for low or zero cost geo manipulations.

Stephen E Arnold, January 15, 2021

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