What’s in your (digital) wallet?

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by admin on September 8, 2011

I got my first wallet when I was about seven years old and still can remember how kids judged each other for how much (useless) stuff you had in your wallet, but with the pass of the time my wallet has been shrinking, now I’m quite sure it will disappear at some point in the eight to ten years, been replaced by an smartphone. I might keep a wallet, but just as a physical backup of my digital one. But let’s check how far we are from a complete digital wallet based on what you have in your wallet right now:

Pictures: Already checked, all smartphones and most of ‘dumb-phones’ can store pictures of your SO, babies and lolcats.

Cash: This might be most harder item to digitalize, some ideas for digital cash are on the table like Bitcoin, but we will need years of legal and financial discussions before see these type currencies going mainstream.

Credit -Debit Cards: Most of the US banks already have a mobile app, which can be potentiated with NFC technologies to act as banking cards, also services like Square, Paypal, Venmo , Serve and Google Wallet are available and can provide an alternative to plastic, we will need to wait for the commerce to start adopting such services.

Driver Licenses:  I would love to see digital driver licenses around, but I couldn’t find any state or federal initiative towards this idea, again NFC and Bluetooth technologies could help this to happen.  Meanwhile keep your driver license in a money clip with your cash.

Other Ids:  Student IDs, library cards and other forms of identification might be easier to implement by particular entities and might help to push for driver licenses and other official identifications.

Commuting cards: Depending on your city, this can be a couple of years away or a couple of decades away. For the MTA case (New York City) some stations are equipped with PayPass sensors to accept credit card payments. But moving this idea to the mobile space might require a considerable infrastructure investment. but if already works with E-Z Pass to pay tolls why it can’t be developed for trains and buses?

Business cards: We do love well-designed business cards, right? But they got outdated pretty easy and are difficult to organize.The digital wallet is a good place for them, right now we can use at least three services for digital business cards: Bump, Hashable and LinkedIn app.

In conclusion, wallets would be endangered as the NFC technologies blossom and government agencies move forward to digital services.  I hope my wallet can soon rest in peace next to my wristband watch also retired for my smartphone a year ago.

 

… and please forgive my grammar.

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Developers against poverty

by admin on February 1, 2011

If you are reading me, you are mostly a developer or someone who spend most of the they in a computer. If you are thirsty, it’s easy to grab some water from the cooler or from the tap.

But, outside of our ‘normal’ lives, millions of people need to walk miles just for a clean and safe water resource or get sick drinking contaminated water. put in their shoes for a minute… hard to live that way, right?

So this is my proposal: Instead of buying that hyped bottled water or the fancy Starbucks coffee, only for a day, donate the money to the charity:water.

For more info and donations visit http://developersagainstpoverty.org

charity: water promo featuring “Time Bomb” by Beck from charity: water on Vimeo.

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Kind of busy…

November 27, 2010

Hi there, Between my job, the crossfindr app, the lego project and the upcoming ‘Ignite Medellin‘; I have been a little busy to update my blog… I’m trying to write a post about what I learnt building Crossfindr, but meanwhile check out my current projects: Crossfindr app Ignite Medellin Clone 77 Project My memebox Tweet [...]

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Got Cache?

April 2, 2010

Once upon a time, I had a Servlet making expensive queries, about 3 seconds per request, using plain JDBC. Something to worry about if you already know that the servlet is placed in a high traffic website, and high means more than 10 million hits daily. Obviously without any cache mechanism in the middle the [...]

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More on java best practices

February 20, 2010

Continuing with the ‘Java good practices’ series, Timothy Fagan at NYC Java meet up, brought us an interesting discussion about code complexity. For many people it could sound as a ‘Capitan obvious’ advise, although all of us at some point made one of these mistakes bad decisions, when writing software. So, this is what I [...]

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Spring Framework 3.0 (someone else already wrote the review!!!)

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I’m promise last week to write about the Spring framework the last version 3.0, base on the NYC’s java meet up talk by Mark Pollack who is a Springsource insider. But looking my notes and the website I found a  blog entry from Juergen Hollen, another SpringSource fellow that can give us an overview about [...]

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Java best practices Thoughts about last Java meet-up @ NYC

February 1, 2010

Last week’s Java meetup in NYC brought to great speakers, first Timothy Fagan, talking about Java best practices and later Mark Pollack from Spring source gave us an overview about what’s new on Spring 3.0 The talk about Java best practices wasn’t something new, but it was a nice reminder about the basics things you [...]

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2010 CFQ Goals Challenge.

January 16, 2010

It’s going to be 9 months since I drop out the regular gym and joined the Queens Crossfit guys, and today we started a 12 weeks challenge, the idea is pretty simple, chose your three goals, write a plan to acomplish them and put 30 dollars in the buck, those three participants that make the [...]

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Amazon recommends… Arabic.

October 8, 2009
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Here is the last amazon recommendation I’ve got in my email: “As someone who has purchased or rated Regular Expression Pocket Reference Regular Expressions for Perl, Ruby, PHP, Python, C, Java and .NET (Pocket Reference (O’Reilly)) : by Tony Stubblebine or other books in the APIs & Operating Environments > Unicode category, you might like [...]

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Tonight is fight gone bad 4

September 23, 2009

The Rules for Fight Gone Bad In this workout you spend one minute at each of five stations, resulting in a a five-minute round after which a one-minute break is allowed before repeating. This event calls for three rounds. The clock does not reset or stop between exercises. On call of ‘rotate,’ the athletes must [...]

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