We should all be aware by now that the tech companies are vacuuming up all our information as we use the internet so that they can target ads towards us. All of us are familiar with how if we search for some item such as shoes, we then find shoe ads popping up in the pages that we subsequently visit. Since I surf the web a lot and do a lot of searches, mostly for news items, I find it amusing to see if I can identify what I have done recently that might have triggered an ad that appears. Often I can figure it out, either because of specific actions that I have taken or because the tech companies have general demographic information about me such as my age, gender, ethnicity, religion, socio-economic status, general habits, etc.
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