Easy Tag for U.S. index cards
(This hack is for people outside Japan…)
I have been using quadrille index cards from the beginning of PoIC. A difference between Japanese and U.S. quadrille index cards is relevance between cut and grid. Japanese index cards’ cut and grid is always fixed, and U.S.’ is not.
This is critical for PoIC’s tag. Soon I see U.S. index cards actually, I started small service to send Japanese index cards. But I stop it after 3 monthes because I don’t have time to do it. Also I found it won’t solve foundamental problem at all. Index cards is office suppliy. If it is expensive, it doesn’t make sense.
Recently, PoIC is introduced on Lifehack.org and 43 Folders successively. Many people visits flickr and wiki, and we discuss about index cards actively. And again, about the difference of Japanese and U.S. index cards.
This time, discussion with Matt gives me a new inspiration about tagging for U.S. index cards. It’s base is Jan Allsopp’s comment on my blog about her trick for tagging. She shows it on her blog. She uses pigment pen and ruler to make grid on top edge of plain index cards.
Here is a problem: I’m lazy person. If I have to make grid accurately all time, I will give up using index cards soon. The procedure should be more and more easy for me. It must be finished in 30 seconds. So I use 5 mm width highlighter instead.
1. Slide a pile of plain index cards.
2. Leave one pen head width as margin.
3. Make four lines with 1 mm spacing on the edge.
That’s all. The pictures right are the example. I use yellow highlighter because it is in my drawer. Perhaps blue color is better. I finish this experiment in 20 seconds.
Now you can use U.S. quadrille, ruled, and even plain index cards for PoIC. :)




August 31st, 2007 at 2:06 pm
Fabulous Hawke! Much easier than my idea and effective. I’ll try it next batch of cards. Thanks.
September 1st, 2007 at 9:44 pm
>>Jan
It’s owe to you ;)
September 9th, 2007 at 12:07 am
Hey Hawk,
Congratulations on the Lifehack and 43folders appearance. You should finally get the recongnition you deserve.
I tried your system last year and it did not work well for me, so I abandoned it, but much too early. I have modified it to suit my needs because my job is more mobile than yours, and I have come back around to the begining. I have to admit, that you always give me a perfect “less is more” inspiration.
I must also admit that I tried a few other cards, and the ones that you recommed from The Correct are in fact the best. I even use their portable card holder as a mini-portable dock. It works very well and with a bulldog clip it even eliminates the need for a field notebook for me.
Thanks again.
September 9th, 2007 at 7:30 pm
>>John
You digest the PoIC and you got your own system. I’m very happy to hear that. :)
October 10th, 2007 at 2:22 pm
Hello again Hawk. I tried marking my cards with the highlighter and it is soooo much easier. Thanks again! The way I use the cards is slowly evolving, still a long way to go before I could call it a ’system’. At the moment I find my biggest impediment is that I haven’t found a ‘holder’ that I feel comfortable with and want to carry around. Any tips Hawk?
October 13th, 2007 at 4:57 pm
>>Jan
Hello there Jan. :)
It’s always difficult to find “cool” index cards holder at stationery store..
So some PoIC users in Japan made a pod by themselves. It’s amazing. Shirouto-san, for example, made SeedPod. Perhaps you can contact with him by email or flickr mail.