Improve tumblr topic page

Author: thrashxr

topics/tumblr/tumblr.md

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+---
+created_by: Tumblr
+display_name: Tumblr
+logo: tumblr.png
+released: 2007
+short_description: Microblogging and social networking platform.
+topic: tumblr
+url: https://www.tumblr.com
+---
+
+Tumblr is a microblogging and social networking platform that allows users to publish multimedia content through customizable blogs.
+
+Projects in this topic include tools and libraries for:
+
+- Tumblr API integrations
+- Tumblr theme development
+- blog automation
+- analytics and scraping tools