What I Know About
What I Know About is a Tumblr slideshow meme format from 2012 where users create intentionally low-quality PowerPoint presentations explaining topics they know little about. The format became popular for outsiders humorously describing fandoms they had only encountered through their Tumblr dashboard, typically using Comic Sans and sloppy copy-pasting.
Overview
What I Know About is a Tumblr meme format consisting of deliberately crude slideshow presentations that explain a topic from the perspective of someone with only passing, secondhand knowledge3. The slideshows are designed to look like Microsoft PowerPoint presentations and feature hallmarks of amateur design: Comic Sans font, randomly placed narration, and low-quality copy-pasted images3. The format became a staple of Tumblr humor in the early 2010s.
The meme works by having creators summarize complex fandoms, TV shows, or cultural phenomena based solely on what they had gleaned from their Tumblr dashboard3. This outsider perspective leads to hilariously wrong or oversimplified explanations that fans of the actual content find entertaining. Posts are typically titled "What I know about [X] from my dash," with "dash" referring to the Tumblr dashboard where users see posts from accounts they follow2.
The appeal lies in the contrast between the earnest presentation format and the wildly inaccurate content. Someone explaining Homestuck as "something about grey kids and buckets" or describing Doctor Who as "British man runs from statues" captures how fandoms appear to outsiders scrolling past the endless posts without context.
How It Spread
How to Use This Meme
To create a What I Know About slideshow, pick a topic you know very little about, typically a fandom or show you have only encountered through social media. Create slides that look intentionally amateur: use Comic Sans font, paste images at awkward angles without proper cropping, and add narration that sounds confident despite being clearly wrong or oversimplified. Title it "What I Know About [Topic] from my dash" and share the images as a series. The humor comes from presenting obviously incorrect information with the earnest formatting of an actual educational presentation.