Let users select any arbitrary text and perform searches based on the text, such as we have experimented with for Liquid | Flow and in wordpress here wordpress.liquid.info both of which are already developed and owned by us. A blog post with illustration of the blue dot.
This is a Doug Engelbart Term.
https://www.theguardian.com/technology/2004/nov/18/onlinesupplement
jrnl post Category: Implicit Linking