Repeat of Spark 153 - April 15 & 18, 2012

This week on Spark's regular, over-the-air radio broadcast, you'll hear Spark 153: DIY Living, Context-Aware Computing, and The Internet of Elsewhere, which first aired back in June 2011. But you won't hear Spark 153 this week on the podcast, because we've promised no more podcast repeats. We'll be back with a brand-new episode next week, on April 22, 2012.

In the meantime, you can listen to the original broadcast of the whole show below (runs 54:00).

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The Internet of Elsewhere

Photo by perpetualplum

It's easy to take the internet for granted - it's always there for us, and it's fast, accessible. At least here in North America, but what about on other continents? Cyrus Farivar thinks that distinct internets have developed, based on an individual country's modern history and economic environments. You may recognize that name because Cyrus is a regular contributor to Spark, but he's also the author of the new book, The Internet of Elsewhere: The Emergent Effects of a Wired World. The book talks about the way the internet has developed differently in four countries: Iran, South Korea, Senegal and Estonia. Nora spoke with Cyrus to find out more. (Runs 11:12)

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DIY Living

Photo by Jon Kalish

We've talked a fair bit about the Do-It-Yourself movement on Spark. How it's moved up from the solitary tinkerer in a basement, to groups of people sharing tools and insight at hack-labs. But now some DIYers are taking their passion beyond building cool technological tools and are looking at ways to DIY their entire lives. Spark's guide to the DIY world, Jon Kalish, tells Nora about a visit he made to an impressive DIY back-to-the-land effort in California where three young filmmakers have built a utopian village with their friends among the redwoods. (Runs 9:59)

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Wine and The Semantic Web

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Right now the race is on to develop search that is both more accurate and more customized. What if there was an APP that could act as an agent for you, taking all the meta-data from searchable pages, filtering and arranging them to make sense for you, and then giving you the perfect search result? You and your computer would work cooperatively to find exactly what you were looking for. This idea is called the semantic web - the ability to do search with meaning, rather than just syntax. Deborah McGuinness is a Professor of Computer Science and Cognitive Science at Rensselaer Polytechnic Institute, and the Chair of the Tetherless World Constellation. She tells Nora about a wine agent she's developed as an early semantic web demonstration. (Runs 8:42)

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Building Intuition Into Search

If the semantic web becomes an everyday reality, we'd have a web that would produce better answers for us. But what if you're not sure of the question in the first place? Aditi Muralidharan wanted to know if it was possible to create a search engine that will intuitively know as it's searching what you actually need. Nora speaks to Aditi about her project WordSeer - a search tool that analyzes language patterns in an effort to build intuition into the search engine. (Runs 5:57)

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Context-Aware Computing

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Looking up regular ol' internet information on your cell phone is so 2010. What if you could get customized information based on where you are, who you are with, and what you're doing? It's called context-aware computing, and it would happen all on your phone so that as your context changes, it changes with you. Hossein Rahnama is a leading researcher in this field. Nora took a visit to his lab at Ryerson University's Digital Media Zone to see what the future holds (literally!) for us when it comes to responsive, contextual computing. (Runs 10:35)

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