A note on Twitter #hashtags

March 7th, 2009 § 1

@alexmuller recently blogged about the misuse of twitter hashtags. You should read his post. In it he argues that people overuse hashtags on twitter. I agree that that they are often overused, but I believe that this is only occurring when people tag a tweet with a tag which has little to do with the tweet’s actual content. Alex holds that most of the time when someone tags a word in a tweet that could be accurately searched for anyway, it is a misuse of the #hashtag convention.

I first wrote this post as a reply to his blog post, but it was a bit longer than I intended and I have written nothing here in the recent past.

I disagree with him for two main reasons.

Firstly, good twitter clients make hash tags into links to a twitter search for the hash tagged word. Tweet deck is a good example (and if you haven’t migrated to it from Twitterrific yet, you should at least try it). This is obviously a convenience factor, and an easy way of directing people to an existing conversation on a topic. Remember that the @ tag started as a user meme which was eventually incorporated into the actual service.

Secondly, and perhaps more importantly, hashtags are usually how people show that the mentioned tag is the main point of their tweet. So, even if the search function would give the same result, a hashtag allows me to quickly see that a word is not just mentioned in passing.

Tangentially, hashtags have now become a meme/convention. To not use them is to allow your message to be lost in the unsearched ether as there are now plenty of tools which search for only #hashtags – especially notably hashtags.org. Whether or not you like that this has happened, it is now the case. It seems silly to ignore it.

Does anyone else have an opinion?

Windows 7 Beta on a MacBook Pro

January 16th, 2009 § 0

Windows 7 Over the course of a few days I have played around with installing the public beta of Windows 7 on my mid-2007 edition MacBook Pro, and making it work in VMware Fusion. I had some issues along the way and had to do a fair amount of research to resolve them.

To begin with, I tried using Apple’s Boot Camp Assistant to split my hard disk into my regular partition for OS X and a 25 gigabyte windows partition. I had done this without issue before when dual booting with Windows XP (I’ve never owned a machine running Vista). However this time it failed. Boot Camp told me sternly that I could not create the partition because there were ‘files which could not be moved’. This basically meant that there was not enough contiguous free space on my drive to create the large partition I requested, and the files were too large to be moved. This occurs because OS X automatically defragments your hard drive unless it encounters files larger than 20 mb. So over the course of one and a half years of use, my computer’s drive became too fragmented to partition. » Read the rest of this entry «

Testing Spotify

January 11th, 2009 § 1

spotifyThe blogosphere has recently fallen in praise at the feet of a new application currently released in its beta stage, called Spotify. I too am excited about this application, it has some very nice perks.

  • Firstly, Spotify is Swedish. And I am half Swedish. And I am in the habit of stressing this fact in a futile attempt to pretend I am more exotic and diverse than I really am.
  • Streaming does appear to happen almost instantly.
  • The music is apparently streamed at about 160 kbps. Whilst this obviously gives lower quality sound than those FLACs you downloaded from your music tracker of choice, I can not tell the difference when listening on my home speakers, so I’m happy.
  • Spotify scrobbles to last.fm, and I love last.fm. In fact, last.fm is now probably mainstream enough that any streaming application that ignored it would probably be sunk. People enjoy showing off their tastes.
  • There are very few ads, even in the free version – if you can get an invite to the free version.

But, enough of that. Let’s put this thing to the test.

Because there is no way for me to scientifically test this application in any reasonable amount of time I am simply going to pit Spotify against my 20 most listened to artists in the past 3 months according to my last.fm. This is an interesting test for me because I download most of my music from illegitimate (but brilliant) sources. (In fact I download all of it, but I also buy cds and visit concerts if I enjoy the music.) Perhaps if a service such as Spotify allowed me to properly ‘test’ music, I would be less inclined to download it. I want to see if Spotify would have been a reasonable substitute for illegal downloading by seeing what percentage of the music I have enjoyed most recently could have been streamed on their service. » Read the rest of this entry «

My ATT Phone Bill (or 'Allow me to induce your sense of schadenfreude')

January 10th, 2009 § 0

A visualization of my relationship with AT&T

A visualization of my relationship with AT&T

I got my phone bill a couple of days ago. I’ve known since I first took the time to read the text message AT&T sent me concerning data roaming charges outside of the USA. That was after about a week of casual but cautious Internet use. I had reason to be cautious, I had heard that friends who’s iphones were purchased in the UK (tied to O2) were paying a whole £3 per megabyte of data downloaded outside of the country. I assumed that America’s iphone distributor, AT&T would have similarly outrageous prices.

How naïve I was.

As it turns out, and as I should have read much more closely, AT&T extorts you for 1.95 cent per kilobyte of transfer. KILOBYTE. There are 1024 of those in a megabyte. Google tells me that 1024 * 0.0195 = 19.96800. I was paying almost $20 per megabyte of data transfer. As of this moment that apparently equates to £13.36.

AT&T extorts you for 4.45 times as much as its British counterpart for data transfer abroad. And let’s not even bother rehashing the swindle that is American text rates.

My phone bill for the month is $258.46 of which $136.65 corresponds to my approximately 5.5 megabytes of total transfer. With the cost of a week’s cautious emailing and twittering so high, I can safely conclude that the Internet is indeed serious business.

A brief overview of CS015

January 5th, 2009 § 1

The main introductory Computer Science course at Brown is CS015, an introduction to object orientated programming. It is a Java course aimed both at those with limited and those with no java and programming experience. CS017 is the equivalent course for those who have done a fair amount of programming before.

The lecturer for the course is Andy Van Dam who holds a highly esteemed position within both the Brown and the US Computer Science communities. More information about Andy is scattered across the net, but suffice to say he is a good lecturer.

» Read the rest of this entry «

Generic Contentless 'Site Update' Post

January 4th, 2009 § 3

sitescreenshotI decided that the splash page that was at http://zethrae.us before was boring, pointless and less than visually interesting, so in a rabid fit of designing, I whipped up this one.

The logo is the only real piece of design I’ve done for the page. It is based on a concept I came up with a  few months ago but never had the time to develop until this winter break. I plan to use it as an identity thing for a while, replacing my older tri-blob one which I made some time during high school.

I had to spend a fair amount of time working out how to allude to each of the logos of my favorite and most relevant social networks, and I’m quit happy with the results there, even if due to text rendering working differently across browsers the alignment is likely to be imperfect in many cases. It looks fine in mozilla and webkit browsers anyway.

I tried to find and use the same font for each of the logos, and use it in as close to the same style as contextually possible. This meant changing the text color to its original background color in the cases of Last.fm’s and Facebook’s and reworking Dopplr’s. Twitter’s doesn’t use a publicly available font, so I had to improvise slightly and use SparkyType’s Chickens. Flickr uses Frutiger 75 Black, Facebook uses Klavika Bold, Last.fm uses ITC Ronda and delicious uses Arial (but as browser text). I’m not quite sure which font Dopplr employs but the imitation in a basic sans-serif font was fine.

Anyway, I’d love to know what you think of the new page. I’m also going to be designing the contact and design pages soon.

2008 music

January 3rd, 2009 § 1

I generally dislike tradition and I have never subscribed to the notion that New Year’s resolutions are anything but futile. That said, I do have one New Year’s tradition which has so far lasted me since 2006 (what a run, right?). I take the time to cut down my yearly music dump playlist down it my true favorites of the year. In the process, I take out any song which featured the previous year, cut almost all artists down to just one song and remove anything that I’m not totally thrilled about.

Anyway, yesterday I did my final 2008 playlist. Here it is.

Air     -     Sexy Boy
AmpLive     -     Reckonerz (ft. Charli2na)
Archive     -     Fuck U
Basshunter     -     Patrik And The Small Guy – Throw Your Hands Up
Beirut     -     Nantes
Ben Folds     -     The Frown Song
Bob Dylan     -     Like A Rolling Stone
Brand New     -     Untitled 02
Bright Eyes     -     Lover I Don’t Have To Love
Clearlake     -     Keep Smiling
Conor Oberst     -     Lenders in the Temple
Crystal Castles     -     Crimewave (Crystal Castles VS HEALTH)
Daft Punk     -     Veridis Quo
Death Cab For Cutie     -     Grapevine Fires
Death Cab For Cutie     -     Styrofoam Plates
The Decemberists     -     Record Year
Deerhoof     -     Believe E. S. P.
The Dexateens     -     Slender Thread
DJ Blow     -     Title and Registration
Elbow     -     Weather to Fly
Electric Six     -     Dance Pattern
Eminem     -     Rock Bottom
The Faint     -     Worked Up So Sexual
Finch     -     Ender
The Flaming Lips     -     The Yeah Yeah Yeah Song
Flobots     -     Handlebars
Frightened Rabbit     -     The Modern Leper
The Good, The Bad & The Queen     -     The Bunting Song
Gym Class Heroes     -     Cupid’s Chokehold (feat. Patrick Stump)
Interpol     -     Pioneer To The Falls
Jonathan Coulton     -     Re: Your Brains
Justice     -     The Party
Kanye West     -     Stronger
The Killers     -     Spaceman
LCD Soundsystem     -     New York, I Love You But You’re Bringing Me Down
Matisyahu     -     King Without A Crown
MC Lars     -     Space Game
Metric     -     Combat Baby
MGMT     -     Kids
Middleman     -     Good To Be Back
Modest Mouse     -     Fire It Up
Murder By Death     -     The Devil Drives
Murder By Death     -     Spring Break 1899
Neutral Milk Hotel     -     In The Aeroplane Over The Sea
Nine Inch Nails     -     Discipline
of Montreal     -     Gallery Piece
Panic At The Disco     -     That Green Gentlemen (Things Have Changed)
Pendulum     -     The Otherside
Pixies     -     Where Is My Mind?
PJ Harvey     -     The Piano
Psapp     -     Hill Of Our Home
Queens Of The Stone Age     -     Suture Up Your Future
Radiohead     -     Fake Plastic Trees
Serj Tankian     -     Empty Walls
The Shins     -     Saint Simon
Sigur Rós     -     Gobbledigook
Stars     -     In Our Bedroom After the War
Stars     -     Going, Going, Gone [Live]
Sufjan Stevens     -     For The Widows In Paradise, For The Fatherless In Ypsilanti
Vampire Weekend     -     I Stand Corrected
Weezer     -     Pork & Beans
Wolf Parade     -     You Are A Runner And I Am My Father’s Son

Is this something you do? Will think of doing it now?

(list compiled by exporting playlist as unicode text and importing it into excel before editing.)

Domain name lessons and google apps

August 7th, 2008 § 0

As part of setting google apps up to work with the zethrae.us domain, I had it offline for a couple of days. This happened because I changed the connection between the godaddy situated domain and the bluehost hosted site from being linked by nameservers to being linked with an A record. This way, only my actual site is dependant on bluehost. Email sticks with google and godaddy, two rather more reliable companies.

Setting up google apps was really easy actually. I simply had to add a Cname redirect to them in the advanced domain manager at godaddy, and add a couple of rules for email redirection.

Now I just wish that google apps had google reader attached to it so i could mover everything away from limpingforsympathy at googlemail to adam at [this domain]. It would anny me to have my email, calendar and docs in one place (apps) which didn’t function as a proper google account in other ways. Does anyone know a bit more about how that works?

HDR photography

July 24th, 2008 § 1

Abstract HDR Sunrise in the Swedish Archipelago

At 4 am yesterday morning I took the ten source images for a High Dynamic Range composite photo of a sunrise in the Swedish archipelago.

HDR photography essentially a computerized effect. You take multiple photos of the same scene at different exposures, stick them in a specialized program, toggle some settings and pretend that the effect is a product of your own sheer skill.

I used Photomatix to do my dirty work. You can also use Photoshop with a plugin from the guys who make Photomatix. There are probably other programs too.

HDR photography is intended to be a method to display a fuller image than conventionally possible by merging together the different appropriately areas from the source photos into one all appropriately exposed image. As you can see from the thumbnail which isn’t really properly exposed anywhere, this is not the only potential use for the technique. It can also be a technique for creating really surreal, moody images by playing with the saturations of different areas.

There is a nice tutorial on High Dynamic Range photography at Abduzeedo which is worth checking out if you are at all interested in trying to get similar results to the above, or just play around. Photomatix is available for Mac and Windows.

Original in a sea of techies?

July 24th, 2008 § 2

Well, apparently not. Tweet Party is a twitter application/client/extension/tag-along which allows you to make group messages. Its [ed. corrected] implementation looks sexy, so try it out if sounds useful to you. Thanks to Will Morland for the tip off.