WhatsApp Goes Ad-free after being bought out by Meta in 2014.
On February 19th, 2014, Meta(formerly Facebook Inc.) took over as the app's owner from former Yahoo employees Brian Acton and Jan Koum. They bought it out for $19 billion, and since then the value has already been multiplied over five times sitting at a cool $98 billion. After being bought, the app decided to get rid of ads completely, along with its annual subscription service to use the platform. With a new and improved clean user interface, the app skyrocketed in popularity and became much more widely used. In my personal opinion, whatsapp is a great application. It gives users the opportunity to, when connected to the internet, text, call, video chat, etc… with anyone, anytime, anywhere. It gives people that maybe can't afford a phone plan to have access to mass communication. With its feature of end to end encryption and being available on almost all platforms, users can feel safe when communicating on almost any one of countless device types. The app makes most of its revenue from a source known as Whatsapp Business API. This service gives people access to countless features, as listed in figure 1. Overall, I think the app is a great tool that can benefit millions upon millions of people.
Figure 1:

Valentine’s Day: A Corporate Gimmick or a Celebration of Love?
Every February 14th, we’re bombarded with heart-shaped chocolates, overpriced roses, and the pressure to prove our love with material things. But let’s be real—Valentine’s Day has strayed far from its romantic roots. It’s now a billion-dollar industry that profits off our emotions, creating unrealistic expectations and unnecessary stress.
Why should love be confined to just one day? Genuine relationships thrive on everyday acts of kindness, not just grand gestures in mid-February. For singles, it can feel like an exclusive club they didn’t ask to join, reinforcing loneliness instead of love.
Instead of buying into the hype, let’s redefine Valentine’s Day. Show appreciation for loved ones year-round. Support small businesses instead of mega-corporations. And most importantly, remember that love—whether romantic, platonic, or self-love—isn’t measured by how much you spend.
Project 3 - Part 1
https://www.datawrapper.de/_/mDqcU/
The chart illustrates the volume of Google searches related to Spotify over a given period, based on data from Google Trends. The data is displayed over a series of time, showing fluctuations in search interest for Spotify.
This suggests patterns in user engagement and curiosity about Spotify, potentially influenced by events such as product updates, controversies, music releases, or promotions. Spikes in searches may correspond to major announcements or trends, while declines could indicate periods of lower public interest.
Project 3 - Part 2
Why does one proportion feel better than another?
Our brains aren’t great at processing fractions instinctively. Seeing 25.6 out of 32 just feels better because 32 is a smaller number, making it seem more complete. On the other hand, 160 out of 200 seems bigger and harder to grasp, even though both are actually 80%.
How do charts help?
Pie charts make it obvious that both numbers represent the same proportion. Instead of doing the math, we can see the similarity through shape and color. That’s why visualizing data is so powerful. It makes complex numbers easier to understand at a glance.
Project 3 - Part 3
Project - 4
https://www.datawrapper.de/_/Pipdf/
The graph compares the performance metrics of the top and bottom quarterbacks in the NFL for the 2018 season. The chart presents key statistics such as passing yards, completion percentage, touchdowns, interceptions, and quarterback rating, highlighting the disparity between the highest and lowest performers in these categories. This visual representation emphasizes the significant differences in quarterback performance during that season, offering insights into the impact of quarterback play on team success.
Personal Topic Data Analysis Post -
Whole Sample(1,787) Characteristics and Bivariable Associations with Depression
The description of powerpoint/graphs are down below
Introduction
In today’s digital world, social media is an ever-present force, especially among young adults in the U.S. While it serves as a tool for connection and entertainment, concerns have risen about its potential impact on mental health. This data analysis explores the association between social media usage and depression levels among young adults in the United States. Drawing from survey data and statistical measures such as Adjusted Odds Ratios (AOR), Confidence Intervals (CI), and p-values, the study aims to determine whether heavy use of social media is linked to increased symptoms of depression.
What does the graphic say?
Table 1 provides a breakdown of the demographic and usage characteristics of the study’s sample. It covers variables such as age, gender, race, income, relationship status, and education level, alongside their respective percentages and sample sizes. It also lists p-values to indicate whether the relationships between these covariates and depression symptoms are statistically significant. Notably, factors like total time per day on social media (p = .005), visits per week (p < .001), and global frequency score (p < .001) show strong statistical significance. In contrast, variables like household income and education level do not show meaningful statistical relationships with depression.
What does it mean? How does it relate to your story?
This table helps us understand the makeup of the participants and which variables were controlled for in the study. The significant correlations with time spent, frequency of visits, and global usage score suggest that the amount and frequency of social media use are more indicitive of depression symptoms than demographic factors like income or education. Overall, engagement with social media platforms may play a key role in young adults’ mental well-being.
While demographics provide important context, the core of the study lies in the strength of association between levels of social media use and depression symptoms. The next table dives deeper into that relationship by showing how much more likely high-usage individuals are to experience depression compared to their low-usage counterparts.
What does the graphic say?
Table 2 shows that the odds of depression are significantly higher for those in the highest quartile of social media usage. Individuals who spent the most time on social media had more than three times the odds of experiencing depression compared to those in the lowest usage quartile. The adjusted odds ratio (AOR) was as high as 3.05, with other metrics like frequency of visits and global usage score also showing strong correlations.
What does it mean? How does it relate to your story?
These findings offer compelling evidence of a strong relationship between social media use and depression among young adults. By using AORs and controlling for other factors, the study makes a convincing case that heavy social media usage isn’t just correlated with depression, it may be a contributing risk factor. This visualization reinforces the main story: excessive social media consumption appears to be associated with a significant increase in depressive symptoms.
Conclusion
The data tells a clear story, more time on social media is strongly linked to higher odds of depression among U.S. young adults. While social media has its benefits, this study highlights the need for awareness about its potential downsides. Mental health professionals, educators, and young adults themselves should be cautious about the intensity and frequency of social media engagement. This research doesn’t claim that social media causes depression, but it does suggest a meaningful connection that should be a red flag hailing for further attention.
Breaking the Silence: Mens Mental Health


American Psychological Association. (2022). Mental health and men. https://www.apa.org/news/press/releases/stress/2022/mens-mental-health

Centers for Disease Control and Prevention. (2023). Suicide data and statistics. https://www.cdc.gov/suicide/facts/index.html



