Other search options include:

• Use of search facilities via any browser, especially with the addition of "laetus" to the search string. One search engine that readily lends itself to this approach is DuckDuckGo -- claiming not to track searching, offering smarter answers, with less clutter and real privacy.
  
  
• More extensive search facilities, of segmented versions of longer documents, are available in the parallel Kairos database
  
  
• Indication of selected recent documents (separately)
  
  
• Thematic overview (updated occasionally) in 35 groups. Also an experimental ordering by polarity.
  
  
• Keyword access to titles only may be achieved via any browser search facility on the page ALL years
  
  
• Access to over 2,000 images in the documents on this site, as indexed by Google

There are over 1,500 articles accessible via the above indexes (or via a checklist of PDF-only documents). An overview of the content and purpose is best obtained from the FAQ menu or from a mind map of a kind