static S ai_html_wordThoughts(S selectedWord) {
  S t = " " + htmlencode(unicode_rightPointingTriangle()) + " ";
  Set<S> ignoredWebs = ai_ignoredWebs();
  L<WebNode> nodes = web_nodesNotFromCertainWebs(ignoredWebs, indexedNodes(selectedWord));
  L<WebRelation> rel1 = web_collectBackwardRelations(nodes);
  L<WebRelation> rel2 = web_collectForwardRelations(nodes);
  //L<WebNode> is = ai_whatIs(selectedWord);
  
  final MultiMap<S, S> mm = orderedMultiMap();
  
  for (WebRelation r : rel2)
    mm.put(ai_textHTML(r) + t + ai_renderNodeHTML(r.b), r.web.globalID);
  for (WebRelation r : rel1)
    mm.put(ai_renderNodeHTML(r.a) + t + ai_textHTML(r) + t + ai_textHTML(r.b), r.web.globalID);
  for (WebNode n : nodes)
    if (n instanceof WebRelation)
      mm.put(ai_renderNodeHTML(n/WebRelation.a) + t + ai_textHTML(n) + t + ai_textHTML(n/WebRelation.b), n.web.globalID);
  
  long nVirtual = ai_numberOfVirtualWebs();
  long mem = memoryUsedAfterLastGC();
  ret h3(htmlencode(selectedWord))
    + ul(map html_linkURLs_targetBlank(
      allToString(
        map(multiMapKeysByPopularity(mm), func(S s) {
          s + " [" + joinWithComma(map ai_html_linkedWeb(mm.get(s))) + "]"
        })
    )))
    + p(n(nodes, "node") + " out of " + ahref(smartBotURL(), nWebs(allIndexedWebs()))
      + (nVirtual == 0 ? "" : " + " + formatWithThousandsSeparator(nVirtual) + " virtual")
      + (mem == 0 ? "" : ". " + toMB(mem) + " MB"));
}