Creator on Reddit

ptrdo

ptrdo is the online handle of Peter Sylwester, who posts original data visualisations on Reddit and writes on Medium, with the Bluesky tagline Visualizing for goodness sake. His charts here focus on US presidential elections, including results from 1976 to 2020 drawn with non-voters counted and the winning margins of every election from 1924 to 2024.

Topics

Politics

See their Reddit profile Bluesky Medium

Infographics by ptrdo

3 infographics

Stacked bar chart titled U.S. Presidential Election Results ranked by percentage of eligible voters 1976-2020, with one bar per election split into Democrat, Republican, third party and did not vote segments, showing did not vote as the largest share in every year except 2020, when Biden had 34% and non-voters 33%

Politics

Presidential Election Results 1976 to 2020 Including Non-Voters

By ptrdo

Not voting was the most common result in 11 of the 12 elections, peaking at 48% in 1996.

Small multiple bar chart on a yellow green background titled Margins of US Presidential Election Results 1924 to 2024, with red and teal bars for electors, votes, Senate and House margins adding to a combined mandate bar for each winner from Trump 2024 to Coolidge 1924

Politics

US Presidential Election Analysis, Margins 1924 to 2024

By ptrdo

Franklin Roosevelt in 1936 scores highest, and Richard Nixon in 1968 is the only winner below zero.

Two-part bar chart of the 2020 US presidential election by state, with blue and red bars on top showing the margin of the winner as a percentage of votes cast, Washington D.C. labelled 86.75%, and yellow bars below on a dark background showing eligible citizens who did not vote, Oklahoma labelled 45.57%

Politics

2020 United States Presidential Election Voting and Non-Voters

By ptrdo

Turnout reached 66.4% of eligible citizens, the highest since 1900, yet about 81 million eligible Americans still did not vote.

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