Recommending information by relevance inferred from human brain signals
nature.com
nature.com
"Customers who viewed this item also thought about:"
;)
Highly controversial among publishers for hurting the online ad industry. Some see it as a type of piracy, as it allows users to browse websites without offering publishers a way to recoup hosting costs.
Then if another user skips over a terse statement without much thought, either:
a) they are a subject-matter expert
b) they are mis-reading (or skimming in favor of some other focus)