data visualization competition 2021

It's all about presenting the data clearly and highlighting the key points. You need to make it easy for people to understand the story the data is telling.

You need to start by having a clear message and choosing the right data to support it. Then, use simple and intuitive visual elements to present the data clearly.

Data visualization tells a story by converting numbers and information into visuals. It focuses attention on key points, highlights comparisons, and enables us to draw conclusions quickly. Like a pie chart can show the proportion of different parts in a whole, creating a visual story of the distribution.

Clear goals are essential. For example, if a company wants to increase sales, they need to clearly define what data they need to visualize to achieve that. Another key element is choosing the right type of visualization. Bar charts for comparing values, line charts for trends, etc. For instance, in a stock market analysis, line charts are often used to show the trend of stock prices over time.

One of the best data visualization stories is Hans Rosling's work on visualizing global health and economic data over time. His animated graphs showed how countries' life expectancies and incomes had changed in an engaging and intuitive way. It made complex data accessible to a wide audience.

Netflix is also a great example. They use data visualization to analyze user viewing habits. They can see which shows are popular among different demographics, at what times, and in which regions. This data is presented visually in a way that helps them decide which shows to produce more of, which ones to promote, and how to target their advertising. Through this, they've been able to grow their subscriber base significantly.

First, clearly define your message. Know what you want to convey through the data. For example, if you want to show the growth of a company's sales over the years, that's your core message. Then, choose the right data set that supports this message. After that, pick an appropriate visualization type like a line graph for trends or a pie chart for proportions.

You can start by choosing the right data that's relevant and interesting. Then, use clear and simple charts or graphs to make the data easy to understand. Add some context and explanations to help the audience connect the dots.

Well, to design a column that tells a story effectively, you need to focus on the narrative flow. Start with a clear introduction at the top of the column, like a title that gives a hint of the overall story. Then, order the data in a logical way. If it's a story of a product's journey from development to market success, present the data chronologically. Use colors and fonts that match the mood of the story, like warm colors for a positive growth story.

A major benefit is enhanced discovery. When it's more than a story, it encourages users to find things in the data that were unexpected. Consider a visualization of social media data. Users might stumble upon new correlations between user demographics and content sharing that were not part of an initial story, leading to new research directions or marketing strategies.