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   --referenced--
   
| all Thesa topics |  | map of the Thesa web site |  |  | Summary
      
Thesa organizes its quotations into topics in a topic/group hierarchy. The root of the hierarchy is (Group: topic root).  Each topic/group includes related topics.  Related links are usually bidirectional: if topic A is related to topic B then topic B is related to topic A. 
 A topic has subtopics and an optional summary.  A subtopic is a list of related quotations and a headnote.  Abstract, high-level subtopics come first.  History, negative subtopics and problems are last.
 
 The 2023 release of Thesa (http://thid.io) added 5,000 quotations to the 2006 release.  These quotations were rough-sorted into topics and subtopics.  Many topics have become unorganized.  They need review, summarization, and reorganization. See (ThesaHelp: topics to process).
 
 Thesa was built by:
   Identify useful journals, abstracting services, and literature reviews.
Read and browse for useful ideas and new references.
Capture each idea by extracting quotations.
Assign a title to each quotation.
Sort the titles into one, two or more topics.
Assign each title to a subtopic.
Create new topics and subtopics as needed.
Interrelate topics as needed.
 
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