Consumer Product hub
Twitter autopsy hub
Twitter is included because its public product history contains reusable decisions worth studying.
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Company teardowns
2
Feature stories
First 3
Reader gate
Company context
Hub before story.
The company page keeps the system context, company teardown, and feature autopsies together without making the article routes more complex.
Hub thesis
Twitter autopsies from the HackProduct draft library.
Drafts
Markdown source briefs converted into the reading system.
Publish
Each readable story requires source, copy, image, and route validation.
Feature autopsies
Feature stories in the Twitter hub
Feature autopsy
The Twitter Hashtag
A consultant proposed a one-character convention, Twitter called it too nerdy, and a wildfire shipped it anyway.
Feature autopsy
Twitter's 140-Character Limit
How a constraint inherited from SMS text messaging became the defining creative DNA of a platform , and why doubling the limit a decade later changed almost nothing about how people used it.