Hung Truong: The Blog!

  • March 13, 2012

    Google Play Vs. iTunes Match

    I signed up for the Google Music beta a while ago and promptly forgot about it. I was either too busy to check it out or unimpressed with the feature set. I recently took another look at it after it was renamed to “Google Play.” It’s suddenly making a bit more sense now that I’m trying it out again.

    Google Play (I’m really just talking about the music part) lets you upload all of your music to Google’s servers. This step seems kind of dumb but I guess for legal reasons they can’t just recognize your music and use their own copies of songs. I’m sure they’ve got the technology to do it. Anyway, once your music is uploaded you can play it from “the cloud.” While this seems like something so simple that Dropbox could do it, it’s the details that matter. In this case, Google offers a pretty neat interface to listen to your music (and buy more, if desired).

    I haven’t used iTunes Match personally, but from what I’ve read, it seems to do something similar. iTunes Match will scan your music library and “match” them up with songs in their database. If a song isn’t on your iPhone but is in your library, you can download and listen to it from your device. So far, it doesn’t seem like there’s a desktop component of iTunes Match besides iTunes (meaning you can’t listen from a website). Also, iTunes Match costs money.

    What I like about Google Play is that there is a web interface, so I can listen to all of my music at work without having to download iTunes. I complained earlier on Twitter about how there isn’t a native app for iOS that lets you listen to your Google Play stuff, but there does happen to be a web based player that seems okay. iTunes integrates more easily with your library (no need to actually upload stuff) but seems more rigid about re-downloading music.

    Overall, it seems like Google Play is the better service. If it had a native app for iOS it would be the clear winner. Eventually I would like to lower the amount of space on my phone that I’m using for music, which would allow me to have more apps, photos and videos. Hopefully the two services continue to develop and compete with each other to the point where they’re both improving.

  • February 25, 2012

    Whole Foods Cereal Shill

    I was at Whole Foods today getting some groceries when I came across this mini food testing area at the end of an aisle. There were two nice sales people (one lady and one dude) who were hawking cereal. The type of cereal was super organic and it came in a pouch. The lady bragged that all of the ingredients were on the front of the bag in large type. The cereal was available for testing in cereal form, baked into a cookie, and blended into a smoothie (which was apparently made with apple cider and yogurt or something).

    Sidenote: While I was deciding what to taste test (I eventually went with the smoothie and it was not bad, and followed up with a chunk of cookie), an old Asian lady walked up to me and started talking in Chinese. I tried to tell her that I don’t really speak Chinese, but I forgot how to say “I don’t know Chinese” in Chinese. It’s kind of absurd, anyway, to say you don’t speak a language in that very language you’re saying you don’t speak. Anyway, she mumbled some more stuff and then said “Chinese.” Like, yeah, lady, we’re both Chinese. I guess she walked away after that.

    So anyway, here’s the real part of the story. I’m tasting the cookie and am about to leave when another woman walks up to the food tasting area. The sales guy asks if she wants to buy some cereal and she’s like “oh, I already have some at home! I love it! I’m just going to have some samples.” And they get into this conversation about how great the cereal is. I caught some more of their conversation as I walked away. Only later did I realize that the cereal-praising lady was probably a shill! It was literally the oldest sales trick in the book! I mean, no one gets that excited over cereal, right? She was really into it; a little too much into it to be believable.

    Perhaps I am just cynical, but I would love to hang around Whole Foods to see if the same lady came over and did that multiple times. The sad part is that I can see the shill bit working on quite a lot of people. It probably didn’t work on the Chinese lady, though. She didn’t speak English.

  • January 22, 2012

    Thoughts on Textbooks on iBooks

    I was thinking about the latest news from Apple, that they were partnering with textbook publishers to bring cheaper textbooks directly to the iPad while at the same time releasing an application for anyone to publish iBooks for the Apple Bookstore.

    Perhaps I am being cynical, but it’s always appeared to me that the main business model of a textbook publisher is to slightly tweak versions of a textbook, altering page numbers and quiz questions in order to force students to buy newer editions instead of used ones. Perhaps the industry is thinking that iBooks will eliminate the used book market, and they’re probably right. But this could also have some negative (for publishers) side effects as well.

    Apple is lowering the distribution costs of textbooks dramatically. Assuming that schools actually pay for a set of iPads for each student, it becomes trivially easy (with the iBook publishing software) to create free textbooks for schools. Who would want to give textbooks away for free? Teachers. There are cases of teachers self-publishing for their own schools, but for this idea to really work, I think teachers would need to collaboratively create a textbook that meets either regional or national standards and release it for free on iBooks. If you don’t believe this will happen, take a look at Khan Academy.

    Previous attempts to create free textbooks have been hit or miss. I am not quite sure how popular Wikibooks are in the classroom. The problem is probably that of traction and scale. Previously, no one has created a standard for e-textbook distribution. Apple is doing that with iBooks. The beautiful part is that they’re bootstrapping it with traditional publishers who are probably digging their own grave.

    Of course, this could play out in a number of ways. Maybe iBooks will prove to be too costly for most public schools to adopt (I’m guessing this is very likely). If only private schools or schools with a lot of funding can support them, it may not become worthwhile to create free textbooks for all.

    What I’d hope to see is a slow adoption of iPads in the classroom using iBooks as textbooks. Once a critical mass of schools is using iBooks, free textbooks will be developed and adopted by certain school districts and spread to others.

    I’m glad to see that Apple is trying to “disrupt” (I lose some points here by using a word I hate) the textbook industry, and it’s awesome that they’re partnering with that industry to do it. I’m really looking forward to seeing how this plays out, hopefully for the benefit of our education system.

  • January 02, 2012

    2011: A Hung Truong Year In Review

    Last year I wrote a review of the stuff I had accomplished in 2010. It was useful for me to look back and realize that even though I felt I hadn’t accomplished much, I really had. I figure I should do the same this year, so here’s what I did in 2011.

    January was a pretty big month for me. I had entered my apps into a University of Michigan contest and Checkmate ended up winning 3rd place. I also “released” Instascriber, which got picked up on a couple of tech news sites, including LifeHacker. At the end of January, I socially engineered a Facebook poll to virally get around 60,000 responses before Facebook shut it down. That was pretty fun.

    More …

  • December 01, 2011

    Lucid Dreaming: Inception Style

    I often have the problem that the moment I realize I’m dreaming, I wake up. I never get a chance to do the cool stuff you’re supposed to do in a dream when you know what’s going on (like fly and whatnot). Last night, I did end up having a lucid dream of sorts.

    I was walking around a house when I realized I was dreaming. I read somewhere that you can spin around really fast, and apparently that helps you stay in the dream and not wake up when you realize you’re dreaming. I did this and was able to stay in the dream. After that, I walked through the house some more and looked at the furnishings, thinking that I have a pretty cool brain for being able to invent that stuff on the fly. Like, “wow, my mind just made up that sofa arrangement.”

    At this point, I decided to do something more fun. I tried moving parts of the house around with my mind, and see if I could demolish it. It didn’t work. Once I wasn’t able to control the dream, I woke up. After I woke up, I decided I would try to go back to sleep and dream the same dream. I wasn’t quite able to do this, though, because I was still dreaming! What I thought was a lucid dream was really me dreaming that I was lucid dreaming. I think this is the first case I can remember of having a dream inside of a dream. I’m pretty sure I was dreaming that I woke up, because I can recall actually waking up and it being quite different from my dream waking up.

    I think it’s kind of interesting that I was able to keep dreaming even though I realized I was in a dream partially due to the fact that I was dreaming of dreaming. The complexity of dreams continues to surprise and confuse me. Hopefully I am writing this blog post in a non-dream, because I’d really like to have a record of this dream in a dream.