This tutorial demonstrates how to use Kumu to make an interactive relationship graph for character co-occurence network in Les Misérables.
The Rise and Rise of ICO in late 2017
If you still don’t know what is “blockchain” or what is “bitcoin”, The recent work from Max Galka will assure you this is the high time to do some self-study, or you will miss the birth time of “another Internet”. The idea of ICO, Initial Coin/Chain Offering, is an analogy of IPO. With the inception of “smart contract” capability, fundraising, a process to exchange currency to certificate, can be done in a distributed manner. The “currency” in the chain world can be Ethereum, NEO, BitCoin, … The “certificate” in the chain world is called “token” so the ICO process is also referred to as “token sale”. The convenience of ICO gains rapid growth with crazy capitals pouring into this field. Just check out this interactive/ animated token sale history.
Screenshot: The ICO Market Cap to date (Nov 2017)
It was new for me when I heard anyone can acquire almost any data from HK government for legitimate reasons under that Code on Access to Information.
This code is a response to the notion of “FOI” (For Our Information; Freedom Of Information), which calls for citizens’ free access to government information so that the transparency of government management can be ensured and citizen rights can be protected.
According to Wiki, In 2006, nearly 70 countries went through relative legislation. Among these laws are USA’s FOIA (Freedom of Information Act) and, of course, Hong Kong’s Code on Access to information.
Despite the code in place, a practical question remains. Will those government officers fulfill their duty and do give reply to every single data request? So I decided to give a try on Accessinfo.hk.
Accessinfo.hk is a website positioned as a platform for citizens to post their information requests to authorities and receive feedback. It was initiated by a group of Open Data activist, including Guy Freeman, who is currently data scientist in HK01. The website publishes every question and answer to everyone, and, at the same time, monitors the process. Before localizing the Alaveteli system ( http://alaveteli.org/ ) to Hong Kong, its sister site WhatDoTheyKnow ( https://www.whatdotheyknow.com/ ) had already seen wide application in the United Kingdom.
Data is the key for environmental investigation and monitoring. However it is very hard for ordinary citizens to get access to. Let water quality be example, which is associated closely with our daily life. When serious environmental disasters break out, with limited information disclosure from government, general public can hardly know the truth in time. The motivates us to organise this workshop that enables you to make DIY monitoring devices with open technology.
On December 22, 2017, President Trump signed the Tax Cuts and Jobs Act. How does it matter to the companies and citizens?
Tax is one of the crucial parts of the country’s economic. Under the globalization, US tax policy might relevant to your life. The economic trends could affect you and the steps you might need to take so you can profit from it. Moreover, there are lots of data in the tax policies which could turn into some good data news. This week we will share some Trump’s new GOP tax cut plan data news.
What is the Tax Cuts about?
☞Trump’s Tax Plan and How It Affects You [Link]
The whole tax bill cuts the corporate tax rate from 35% to 21% and the top individual tax rate will drop to 37%, which used to be 39.6% in 2017.
The following chart shows the progressive tax rate before and after the bill, in one Table. We find that table is an effective way to display data with high density. It seems the tax will be deducted for everyone except for the lowest income bracket.
The project of Urban Noise is a interactive report concerning the urban noise issue in China, presented as a single web-page hosted on Github and integrated with multimedia attempts to visualize information. The team consisted of three journalism students and the production period took for around two weeks. This article is a brief tech review of the Urban Noise project, walking through how it was built up and what tools were used.
DNNers, Happy new year!
We are pleased to announce a 3 days data journalism bootcamp at the end of January. This is an intensive training to get you onboard this fascinating battle ship in the new media ocean. You will spend a fruitful weekend with 60 students from all Hong Kong higher education institutions. The event adopts a “startup weekend” format and features hands-on experience. Friday evening will see an overview of data journalism and team formation. Teams can work at any time from Friday evening all through Sunday afternoon to finish a data journalism project. Saturday is composed of three structured workshops including data collection/ preprocessing, descriptive statistics and data visualisation. Sunday morning will see some industry practitioners/ community contributors sharing tips/ pointers to further broaden the horizon of participants. Most training sessions are optional and attendees can pickup the preferred skills as needed.
- Date/Time: Jan 26 (Fri) evening to Jan 28 (Sun) afternoon
- Day 1 (Fri): Cheng Yu Tung Building (100m from MTR University Station)
- Day 2 (Sat)/ Day 3 (Sun): Learning Garden, G/F, University Library, CUHK
- Audience: Students in Hong Kong higher education institutions
- Cost: FREE (with HK$ 200 deposit)
We have invited Will SU Jiahao, the winner of Information Is Beautiful Award 2017 to share his experience on data visualisation. As someone who entered the data visualisation industry with zero knowledge in neither programming nor statistics, he will talk about how he transitioned from being a traditional graphic designer to a data visualisation specialist within the span of one year. The process involves picking up programming skills and becoming comfortable with both front-end web development and back-end dev ops. He will also touch on the exciting process of visualising data, as well as some of the common questions and obstacles new comers may face, how to overcome them, and progressively acquaint themselves with the work-flow of a web-based data visualisation storytellin
- Date: Jan 12 (Fri), 2018
- Time: 11:30am – 12:10pm
- Venue: Room 1024, Communications and Visual Arts Building, HKBU
Hong Kong housing price stands high all around the world in the past several years. There’s a trend reported by some news report showing that more and more people choose to buy or invest in haunted houses to solve the living problem.
(Source: data.gov.hk database)
Haunted houses refer to those that violent or tragic events, such as murder, accidental death or suicide have ever happened in the houses. As a result, the housing price of haunted houses always offers a big discount compared with other similar apartments.