Aardvark@gmail.com

Another reason to feel sorry for the aardvark – they probably get more spam than any other animal. A study was done showing that patterns in your username, such as the first letter, seem to impact how much spam you get. Actually, their title claiming that aardvarks get more spam than zebras is misleading. The pattern is more complex than that, with L, P, R, and S seeming to lead the pack in terms of spam versus non-spam messages received. Really, it seems like all this is saying is that spammers guess email addresses, and if your address occurs on … Continue reading Aardvark@gmail.com

All RFID, All the Time

In yet another RFID update (it’s funny how once you are thinking about something like this you see it everywhere) this is an interesting little video of Adam Savage explaining why Mythbusters won’t be debunking any more RFID myths anytime soon. In short, they had an entire show planned around RFID myths – how hackable they are, how easy it is to track someone with them, etc. – and legal counsel for various large financial institutions contacted Discovery and scared them into blocking the show. But it is more fun to hear it in Adam’s words so go watch! I’m … Continue reading All RFID, All the Time

I’d like my change in swimsuits, saffron, and flour…

Evil Mad Scientist Laboratories has an entertaining and informative exploration of the monetary density of things, striving to answer the question of what, if anything, is worth its weight in gold. Starting by comparing the value per pound of basic US currency (where we learn that carrying nickles is about as weight-inefficient as carrying pennies) to comparing a variety of non-currency materials. The information is mostly presented in a number of cool graphs, but the source data is provided if you’re a data geek. Currency-wise, gold falls between $20 and $50 bills in terms of monetary density. My favorite graph … Continue reading I’d like my change in swimsuits, saffron, and flour…

Tag You’re It

Related to my post from last week, Scientific American has an article about how RFID tags are popping up in unexpected places and be able to be used to track individuals, including, due to poor security in the devices, by individuals unassociated with the tags. The main application that the article is concerned with is the desire to have border states issue drivers licenses equipped with RFID tags to simplify border crossings. Says the article: Although such “enhanced” driver’s licenses remain voluntary in the states that offer them, privacy and security experts are concerned that those who sign up for … Continue reading Tag You’re It

Have Language, Will Code

While I have played around with sed/awk and perl and shell scripting in the past, in recent years I’ve spent more time using programming languages than scripting languages. This summer I’ve been playing around with Python a bit, though I’ll probably get more into it once I think of a good problem to solve using it. I thought about picking up Flash, but between it being so closed and it being difficult to just see your code, I decided to pass on that bit of frustration. Somehow I didn’t think of Javascript at all, though I do not do much … Continue reading Have Language, Will Code

Maybe a bit paranoid….

There has been a lot of kerfluffle in the local papers about the possibility of making I-80 a toll road, which I have followed with only very modest interest as I rarely if ever drive on I-80, but a recent description of how the state proposes to use cash-free tolling to mollify local drivers caught my eye. The proposal is that if you are a local driver and you sign up for EZ-Pass, you will not be charged tolls for local trips – hopefully this will reduce the risk that local drivers will avoid I-80 and funnel extra traffic onto … Continue reading Maybe a bit paranoid….