Who's winning Twitter: Twitter's Political Engagement Map

With the election looming on Tuesday, the polls are coming fast and furious. Something we learned from Nate Silver a few weeks back: Social media and the Internet is playing a larger roll in polling all the time, partly because so many of us are dropping our regular phone lines and using only cell phones in our households, and partly because online is just where we spend our time now. Twitter, which earlier this year rolled out the Twindex, is hoping to use some of its giant amounts of data to give us an interesting look at how candidates' tweets are playing around the country. It's called the Political Engagement Map, and it shows you how users are interacting with certain tweets on certain topics, state by state. At this point, a curiosity, but I'd be interested to see some of the comparisons of candidates' tweets after the election. There might be some interesting parallels when we know the winner. 

Retro Tech: We want to hear your stories

I have a third-generation, chunky looking iPod that I keep ticking along through thick and thin. I know how to pry open its case and have changed its hard drive once and its battery twice. Given the culture of upgrades we have in this world, people sitting next to me on airplanes tend to marvel at my iPod’s antiquity. I also have a Speed Graphic press camera from the 1940s that takes big 4-by-5 negatives with aplomb. What do you have?   I ask because I was looking at story in the publication Extreme Tech labeled "Built to Last: Computer Systems that simply cannot fail." The piece lists things like Curiosity, the Mars Rover, that has a computer that should not need help for earth for fifteen years. I asked the author of that article, John Hewitt, an engineer who has worked on satellites and medical equipment, how to make technology fail-safe. Sadly, he said absolute fail-safe can't be done.      Mr. Hewitt then rhapsodized fondly about a computerized milling machine he bought used from Boeing. The unit is from the 1980s and has something called "bubble memory" in it, not even a hard drive. The machine sits by his garage door though every season, sometimes getting damp, sometimes crawling with stinkbugs that seek its warm circuit boards. Fires up every time, Hewitt said.   Don't we all have retro tech that still gets the job done? No, don’t mention a shot glass from 1979 that is still working for you. We're imagining a piece of technology from the past that in your view needs no upgrade.

Cellphones for all, Microsoft drops $1.8 billion

Two numbers in tech recently struck me. Starting with $1.8 billion, Microsoft is expected to spend that kind of cash promoting its new version of Windows, launching October 26th. The company is opening extra pop-up stores in malls around the country in time for the holidays. Forbes magazine says the marketing budget for Windows 8 will be the most for any product in the history of computers.  Now, another number to chew on: There are now six billion mobile phones in use in a world with seven billion people according to the International Telecommunications Union's annual report. Big jumps in cell phone use in Brazil and parts of sub-saharan Africa are part of this. That's six billion active cell phones -- all those obsolete phones collecting dust with the thumb tacks and rubber bands in the desk drawer don't count.