- The Myth of Scientific Literacy — I’d love it if there was a simple course we could send our elected officials on which would guarantee future science policy would be reliably high quality. Being educated in science (or even “about science”) isn’t going to do it. It’s social connections that will. We need to keep our elected officials honest, constantly check they are applying the evidence we want them to, in the ways we want them to. And if the scientific community want to be listened to, they need to work to build connections. Get political and scientific communities overlapping, embed scientists in policy institutions (and vice versa), get MP’s constituents onside to help foster the sorts of public pressure you want to see: build trust so scientists become people MPs want to be briefed by. (via foe on Twitter)
- Three Papers on Load Balancing (Alex Popescu) — three papers on distributed hash tables.
- Meridian — iPhone app that does in-building location, sample app is the AMNH Explorer which shows you maps of where you are. Uses wifi-based positioning. (via raffi on Twitter)
- Fixing What Apple Won’t — the jailbreakers are releasing security patches for systems that Apple have abandoned. (via ardgedee on Twitter)
ENTRIES TAGGED "scalability"
Scientific Literacy, Load Balancing, Indoors Geolocation, and iPhone Security
European Economic Crisis, Scaling Guardian API, Cheerful Pessimism, and Science Mapping
- Lending Merry-Go-Round — these guys have been Australia’s sharpest satire for years, filling the role of the Daily Show. Here they ask some strong questions about the state of Europe’s economies … (via jdub on Twitter)
- What’s Powering the Guardian’s Content API — Scala and Solr/Lucene on EC2 is the short answer. The long answer reveals the details of their setup, including some of their indexing tricks that means Solr can index all their content in just an hour. (via Simon Willison)
- What I Learned About Engineering from the Panama Canal (Pete Warden) — I consider myself a cheerful pessimist. I’ve been through enough that I know how steep the odds of success are, but I’ve made a choice that even a hopeless fight in a good cause is worthwhile. What a lovely attitude!
- Mapping the Evolution of Scientific Fields (PLoSone) — clever use of data. We build an idea network consisting of American Physical Society Physics and Astronomy Classification Scheme (PACS) numbers as nodes representing scientific concepts. Two PACS numbers are linked if there exist publications that reference them simultaneously. We locate scientific fields using a community finding algorithm, and describe the time evolution of these fields over the course of 1985-2006. The communities we identify map to known scientific fields, and their age depends on their size and activity. We expect our approach to quantifying the evolution of ideas to be relevant for making predictions about the future of science and thus help to guide its development.
Brazilian Open Source, PostgreSQL Replication, Bug Fixing Lessons, Copyright Fail
- Governmental Open Source Software Policies: Brazil Experience (World Bank) — the slides give the gist, and the range of places in which open source is being used in Brazil is quite staggering: digital TV middleware, sewage management systems, local government management systems. (via lhawthorn on Twitter)
- Bucardo — PostgreSQL master/slave replication system. (via Selena Deckelmann)
- Learning from 10 Years of Bugzilla Data — presentation looking for bug-fixing patterns in open source projects. (via Mark Surman)
- Copyright Fail (BoingBoing) — rare out-of-copyright Jack Benny masters discovered in the CBS vaults, but CBS won’t release them or say why. As Cory says, “this isn’t how copyright is supposed to work.”
Guest blogger Scott Ruthfield is a Program Committee member of the O’Reilly Velocity: Web Performance & Operations Conference. Web Operations is not for the casual observer: it’s for a particular kind of adrenaline junkie that’s motivated by graphs and servers spinning out of control. Jumping in, on-your-feet analysis, and experience-based-experimentation are all part of solving new problems caused by unexpected user and machine behavior,…