deletions | additions       diff --git a/Linking People.md b/Linking People.md  index 60f1841..9f955de 100644  --- a/Linking People.md  +++ b/Linking People.md 
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Social media has already begun to take on the role of providing commentary on papers. While these formats are not directly linked to papers, it is worth noting that people are using platforms like Twitter to discuss papers, e.g. [this disucssion on a recent astro-ph paper](https://storify.com/jegpeek/a-quick-inquiry-with-an-expert-on-totally-metal-st/preview)  ##Annotation: ## Annotation:  Commenting and Markup discuss commenting tools, semantic markup