Its hard to explain how important Slashdot was to all of us 10 years ago. Indeed, without it it would be hard to imagine HN, Reddit, Digg, Fark or any of a thousand lesser sites. The editorial perspective of Rob and the other editors of /. is what kept people coming back and for a long time that perspective was Rob's, then Rob and Jeff and a bunch of us (some, like Timothy and samzenpus, still around!), but then Jeff left, now Rob. In some way I see this as a passing of an era in free software.

Throughout, while some have left for those greener shores, slashdot abided even while buffeted by the markets and the de/evolving internet news world, and it has remained a default tab in my and many others' browsers.

I didn't mean this post to be about Slashdot though, but about my friend Rob. I'll only say that while the site will be the lessor for you leaving, I firmly believe that computer science will gain my. While this note reads like an epitaph or the last pages of a book, it is really no more than a thank you note from me and many I know to your for your decade+ of work on the site. So...

Thanks.

This is because most CTs (current transformers) are not calibrated properly by the device they're connected to. I used 3 different CTs on the same load in my setup and made sure they were reading about the same. With the ECM1240, you can adjust offsets to make the CT readings "just right" should they be off a bit when you get them.
I worked with the owner, and he does care about getting as correct values as possible and made his device very tweakable.

Marc

See http://www.etherbee.com/products/ECM1240/default.htm
and see what you can output with one of those guys:
http://marc.merlins.org/perso/linuxha/post_2010-08-13_Fine-grained-house-wide-power-monitoring-with-Brultech-ECM1240_-ecmread_py-_with-net-metering-support_-and-graphing-with-cacti.html

There is one caveat: you need windows for the initial setup, although I did it in vmware, maybe it works in wine too, but since then it's been running fine on linux (and it would work just the same on MacOS since it's a python script).

Marc

well, obviously the guy was deranged, but some of his points are valid.
The problem is that most countries rely on ever increasing population for their economy to strive and the politicians to do well (starting with social security that is not funded by people other than the ones who get the money).

The world clearly could do better with a decreasing population, but most governments encourage exactly the opposite, so indeed right now humans are going to spread until they've taken over all the resources available and at the expense of pretty much all other lifeforms on the planet.

I'll be dead before then, but thinking about it makes me sad.