Three rules of stress-free email productivity

Hey kids, this would have been the Weekly Head Voices #10, but since the past week can be really compactly summarised (4 hours of lecturing, 8 hours of lab supervision, 1 M.Sc. defense, 15 hours of meetings, 1 brilliant going-away party), I’ve decided to dedicate this week’s post to something completely different, something that one or two of you might even find useful!Image copyright Grant Neufeld. I get to process quite an amount of email every day, and the amount seems to be increasing year after year.

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Weekly Head Voices #9: Windows 7 Geek-o-Rama.

I’ve unfortunately not been involved in any quantum entanglement accidents recently — teaching duties are mostly to be blamed for my two-week silence. Besides spending at least a whole work-day every week on our Data Visualisation practical, I’ve been lecturing and also been preparing a new lecture block on information visualisation with a dash of visual data analysis. Due to my not secretly being an infovis expert, this latter activity has taken up quite a chunk of my time and effort.

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Weekly Head Voices #8: Uninterruptible Fun Supply

Dear readers, Due to a small accident with a friend’s quantum entanglement device, I briefly got stuck in a high pressure reality vortex. The headaches have subsided, but I do still seem to be suffering from slight time compression artifacts. In any case, that’s why there’s only this one edition of the Weekly Head Voices to cover weeks 43 to 45. As is always the case, please make use of the bolded phrases to guide you through this post.

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Your GMail account CAN be hacked over insecure WiFi

Today The Next Web posted an episode of BBC Watchdog where it was demonstrated how a GMail account was hacked through insecure (WEP) WiFi. For those of you still wondering, I’d like to confirm that it is indeed possible to hack a GMail account over insecure WiFi: GMail does indeed always send your password through secure HTTP (SSL) so that this can’t be directly hacked, BUT, by default, the rest of your session happens through normal clear-text HTTP.

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Two PowerPoint 2007 tricks that could save your life

On Wednesday evening I was putting the finishing touches on probably the most important presentation I’ve given in the past few years. As I was testing everything on my trusty little netbook just before bed-time, two scary problems reared their ugly heads: 1) An embedded MS-MPEG4 encoded AVI simply showed a black box when played and, perhaps even more disheartening, 2) the last and most important slide took between 4 and 6 seconds to appear.

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Futuristic Betting at VisWeek 2009.

So I went to IEEE VisWeek 2009, and it was far more awesome and enjoyable than even my most optimistic expectations. Besides contributing to the tweetstorm (see #visweek) but not being able to liveblog due to higher priority activities, attending paper presentations and chatting with as many cool people as possible (much higher priority activities), this year I've also made a number of elaborate bets with a subset of said cool people concerning the future of our technology.

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Weekly Head Voices #7: The Answer, a STAR is born, post-human YouTube

I know that I said that I’d excuse myself from writing one or two editions of the Weekly Head Voices due to the upcoming VisWeek 2009 (and 2010, yes I will be blogging from the future) and the live-blogging explosion it will most likely lead to, but I somehow couldn’t stay away from my beloved WordPress installation. Oh well, so be it! Welcome to the Weekly Head Voices #7, a lucky number for a blog post dealing with week #42, a week that could potentially have something to do with the answer to life, the universe and everything.

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Weekly Head Voices #6: Heroic Wave, Brainy Mice, Don’t shoot the Messenger.

Week 40 of 2009 brought with it the following noteworthy tidbits: Gadgets: Public opinion concerning the HTC Hero is generally quite positive, although the extent to which the most recent firmware update has remedied the often-reported laggy touch-screen response leaves me suspicious: It does have a capacitative touch screen (the best kind), but is apparently still not as responsive as the iphone. It’s almost as if the finger swiping is seen as a suggestion instead of an actual command.

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Weekly Head Voices #5: Google Docs, Bad Netbook Karma, Cold does not cause cold.

It’s been a terribly quiet week blog-wise, but I did make that promise four weeks ago, and, seeing that I want to be a columnist when I grow up (hint hint employers of columnists) and those guys and girls simply HAVE to think up something interesting every single week, I too am going to do my best to add sweetness to the shortness that you see before you. Speaking of shortness, I did get some off-blog (yes, face-to-face!

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Weekly Head Voices #4: The New Roomie, MedVis at MeVis, Fairy Tale Beach.

Howwwwdy-hoooo!“Haringeter” by Tom Otterness. " data-medium-file="https://cpbotha.net/wp-content/uploads/2009/09/haringeter-300x225.jpg" data-large-file="https://cpbotha.net/wp-content/uploads/2009/09/haringeter.jpg" class="size-medium wp-image-609" title="haringeter" src="http://cpbotha.net/wp-content/uploads/2009/09/haringeter-300x225.jpg" alt="haringeter" width="300" height="225" srcset="https://cpbotha.net/wp-content/uploads/2009/09/haringeter-300x225.jpg 300w, https://cpbotha.net/wp-content/uploads/2009/09/haringeter.jpg 1024w" sizes="(max-width: 300px) 85vw, 300px" /"Haringeter” by Tom Otterness. Depending on the particular reality that you find yourself in, which itself could be a function of how hard you’ve been partying, we have now left week #38 of 2009 behind us. I took a significant part of this week off to spend some quality time with visiting family.

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