... ’ve been tracking Twitter founder Jack Dorsey’s Square since May when we first got the details on the new mobile phone ... device attaches to the phone via the headset/microphone jack. The device gets the power it needs to send data to the phone ... receipts by text and email. We have a short interview with Dorsey as well as a video of the product being used and will post it shortly. Update ...

... Library Garden. The first time i’ve seen him in real life, Jack Dorsey seemed the typical soft spoken nerd boy ... video TCNJ captured (i just can’t embed it). Jack spoke about the business side of things in terms ... brilliance didn’t assume anything or come from down upon high. You could tell he was “just Jack,” doing what he loves, just happening to be uber successful ...

Twitter co-founder Jack Dorsey has just unveiled his new startup, Square, which offers a mobile payment system that hopes to displace ... In the video below, TechCrunch's MG Siegler talks with Jack Dorsey, who explains the idea behind Square and demonstrates how it works. (Siegler actually succeeds in buying Dorsey a cup of coffee with the new mobile payment device.) TechCrunch raves about ...

Jack Dorsey, co-founder of Twitter, took the stage for a public session with a psychoanalyst -- then got his head examined, up close and personal with a "free-association" exercise. ... exhibit of Carl Jung's "Red Book," a WSJ reporter asked Dorsey to say the first thing that came to mind when prompted with a series of words. See what Dorsey has to say about & ...

Payment device attached to an iPhone for swiping cards Twitter founder Jack Dorsey announced his latest venture, a company called Square. As an attempt to solve many of the key issues associated with accepting online payments, Square promises a refreshingly simple system for cutting through the red tape. In February 2009, Jim McKelvey wasn’t able to sell

Imagine you are at a bar and the service is slow. You are with a large group and everyone has credit cards and no cash. With Square you can swipe all the cards into your iphone app securely and allow everyone to chip in whatever they feel comfortable doing. Love it. All that is made possible via a small piece of hardware and some sweet UX. check it! Square is from Jack Dorsey of Twitter fame*

Jack Dorsey, ex CEO of Twitter, is on the game again. His newest venture - Square - is all about making card payments easy. The hardware consists of a swipe reader for iPhones (and iTouch), with a software solution that sits both on the phone and on Square's server farm. It already has interesting anti-fraud protections, including for example, the ability to associate a photo with a ...

Poised to become the PayPal of the iPhone, Square is a payment service that can process credit cards through it’s app on the phone.  Advisers to the new startup include Alyssa Milano (ya, that one – the girl from Who’s the Boss who grew up to be hot) and Square is co-founded by Jim McKelvey, who got the idea after not being able to sell a piece of his glass art because he didn ...

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Is it hip to be square again? Maybe according to Twitter co-founder Jack Dorsey. His new startup, called Square, is a mobile payments (credit ... A small, white plastic cube plugs into the audio jack of an iPhone or laptop (with software planned for Blackberry and ... .) Although one of their examples is of a local coffeeshop (of which Dorsey is a part owner), Dorsey appears to be targeting vendors even ...