A while back somebody commented that the emailed receipts from various physical stores feels like a privacy concern because they know your email. Umm… let’s take a step back and think about all the ways that you are being tracked today:
- Do you have a credit/debit card? Each individual store you shop at is able to track all of your purchases through that card. And then on top of that, your credit card company knows a LOT about your personality, your purchasing habits, where you shop, what time of day you’re shopping, and much more. That data all gets aggregated up and most likely is sold off to advertisers etc.
- Do you have a frequent shopper card? Why do you think that the grocery store gives you discounts if you use their frequent shopper card? It’s because they are able to make more money off of you if you know your buying habits. If everyone used their credit card every time they shopped, they wouldn’t need these cards.
- Do you use the internet? Your internet service provider knows everything you do online unless you’ve taken steps to use encrypted sites or a VPN. But even then, almost every website you visit is dropping a tracking cookie onto your computer so they can understand your browsing habits. And have you seen things like the Facebook Like button showing up all over the web? Anytime you even view a page with a Like button, the fact that you saw it is getting sent back to Facebook. Facebook and ad networks have huge amounts of data about what sites you visit.
- Do you walk around? That cell phone in your pocket is a huge tracking beacon. The cell phone company knows where you are at all times because they can tell which cell phone towers you’re connecting to. And when you walk through stores, they can watch for the completely unique WiFi signals that your phone is putting out and then track your path through not just that store but other stores that they are affiliated with.
The list goes on and on and on. You are the product. Companies are buying and selling your information, and thankfully, it’s almost always a benefit to us. We get discounts at stores, cash back on our credit cards, better store layouts, coupons targeted at our interests, and free websites. But if the fact that a company knows your email address creeps you out or you’re paranoid about why ads show up on one site for something you searched for on another site, then you better take a huge step back, educate yoursef and rethink your approach to all aspects of your life. Stop carrying a cell phone. Pay cash for everything. Never sign up for a frequent shopper card. Don’t use the internet. Do those four things and you’re off to a good start (but you’re not even close to done.) You might want to add a tinfoil hat to the list too.

Now that my job at work is 100% focused on running a product in the cloud, I’ve been spending some time at home playing around with Azure (Microsoft’s cloud offering) and wow is it impressive! I remember looking at it a couple years ago and just seeing a garbled mess that was impossible to decipher, but now it’s gotten ridiculously easy.
I’ve been reading some fantastic books lately, but I realized that I haven’t written a lot about them. The three best ones in the last year or so are:
I love the idea of solar, but I don’t live in a great part of the country for it. We are one of the sunniest places in the US for 3-4 months of the year and then we switch to one of the most overcast places. A couple years ago, a guy at work did a big solar installation on his house. His monitoring website doesn’t have a password on it, so I check in every once in a while to check out how much money he is saving. Over the two years since he installed it, he has generated 7.51MWh while using 21.9MWh. So he has knocked about a third off his electricity bill saving him roughly $750. I bet he has a LONG way to go to recoup his investment.
After many attempts, I finally gave up on my FT Duster. I finally figured out that a crash somewhere along the way had caused the tail to be out of whack. I used the heat gun to melt the glue and remove the old tail, fabricated a new one and then installed it. Everything was square and it actually flew pretty well. But then, mid-flight, the power pod broke loose and the plane spiraled hard into the ground. The fuselage was pretty bent up and correcting it basically would mean rebuilding a plane. It’s only a few dollars work of foam board but I’ll save that for another day. I was getting too frustrated with it to continue.
Happy Labor Day