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content/01.abstract.md

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 ## Abstract {.page_break_before}
 
-Testing this. I want to learn how to use this tool
+Manubot is an open source tool for writing manuscripts on GitHub in markdown format.
+Manubot applies the git-based software workflow to scholarly writing, enabling enhanced transparency, collaboration, automation, and reproducibility.
+
+This manuscript is a Manubot demo, intended to give users a playground to practice using Manubot.
+Everyone is encouraged to try writing with Manubot by editing this manuscript.
+
+Manubot is described in the paper titled "Open collaborative writing with Manubot" [@url:https://greenelab.github.io/meta-review].