TiddlyMap - An interactive concept- and mind-mapping plugin for the personal note-taking software TiddlyWiki based on the Vis.js library. It's free and open-source!

SMMRY - Summarize articles, text, websites, essays and documents for free with SMMRY.

Wisdomap - Wisdomap Medicine is a study aid that helps medical students create differential diagnoses and suitable management plans from a presenting complaint and structured revision notes.

Resoomer - Resoomer is a software and online tool for text summary: it allows you to summarize and analyze your articles by taking up the important concepts

IOctopus - IOctopus is an online mind map service for a dive deep into the mind for the best ideas.

Free Summarizer - Summarize *any* text online in just a few secs. *MAGIC*