onfocus

I'm a big fan of goofing around with a Raspberry Pi. At times I've used mine as a game emulator, media center, and caller ID server. Recently it has been sitting in a box, but now it's a DNS server that blocks ads on my home network thanks to Pi-hole. Pi-hole is software you install on a raspberry pi that filters the addresses you or your devices request through shared lists of known advertisers. It's simple to set up and it just works. I'm seeing 98% fewer ads across the web—no browser ad-blocker required. Once installed it has a nice web admin interface and it gives you statistics about which domains have been blocked. (8.7% of all my DNS queries have been blocked as I write this.) It was also easy to add my favorite ad-supported sites to a whitelist so they'll still get paid. It does bother me that this kind of tool leads to a nerds vs. everyone else experience (great interview, btw) but tracking, malware, and general browsing performance has gotten so bad due to ads that we need these tools. If you already have a tiny computer, Pi-hole plus an hour to set it up on a weekend will improve your web experience.

We have recently had regular E. coli outbreaks while the FDA was fully staffed. It seems like a bad idea to understaff them right now.

Update (1/11): Oh good.

The headline is a little alarmist, but this is a great explanation of some bitcoin scam code that someone placed into a popular node package. I agree that building businesses on top of volunteers is not sustainable and I hope the Node community can work on a solution. Reusing community code is a fast way to develop but you trade away some security.

With elections on our minds (vote Tuesday!) here's Ed Felton describing a new voting system called E2E-V. I'm not sure I get the nuances of the coin-flip challenge voters but it sounds like a much better system than our current black-box, insecure, privately owned machines. And of course my favorite system is Oregon's statewide mail-in system. I'm sure it's not as secure as end-to-end verifiable cryptography but I think the convenience and ease of understanding how it works means more people participate.