diff --git a/app/components/Article/index.tsx b/app/components/Article/index.tsx
index b7639701..55a87627 100644
--- a/app/components/Article/index.tsx
+++ b/app/components/Article/index.tsx
@@ -49,7 +49,7 @@ const ArticleFooter = (question: Question) => {
           <Button
             className="secondary"
             action={question.answerEditLink || ''}
-            tooltip="Edit article"
+            tooltip="Suggest changes in Google Docs"
             props={{target: '_blank', rel: 'noopener noreferrer'}}
           >
             <EditIcon className="no-fill" />
@@ -107,7 +107,7 @@ const ArticleActions = ({answerEditLink}: Question) => {
       <Button
         className="secondary"
         action={answerEditLink || ''}
-        tooltip="Edit article"
+        tooltip="Suggest changes in Google Docs"
         props={{target: '_blank', rel: 'noopener noreferrer'}}
       >
         <EditIcon className="no-fill" />
diff --git a/app/components/Chatbot/ChatEntry.tsx b/app/components/Chatbot/ChatEntry.tsx
index c28a2d9d..bebefc51 100644
--- a/app/components/Chatbot/ChatEntry.tsx
+++ b/app/components/Chatbot/ChatEntry.tsx
@@ -3,6 +3,7 @@ import {Link} from '@remix-run/react'
 import MarkdownIt from 'markdown-it'
 import QuestionMarkIcon from '~/components/icons-generated/QuestionMark'
 import BotIcon from '~/components/icons-generated/Bot'
+import LinkIcon from '~/components/icons-generated/Link'
 import PersonIcon from '~/components/icons-generated/Person'
 import StampyIcon from '~/components/icons-generated/Stampy'
 import Contents from '~/components/Article/Contents'
@@ -104,8 +105,9 @@ const Reference = ({id, title, authors, source, url, index}: Citation) => {
         <div>
           <Authors authors={authors} />
           <span>{'  ·  '}</span>
-          <Link className="source-link" to={url}>
-            {referenceSources[source as keyof typeof referenceSources] || new URL(url).host}
+          <Link className="source-link" to={url} target="_blank" rel="noopener noreferrer">
+            {referenceSources[source as keyof typeof referenceSources] || new URL(url).host}{' '}
+            <LinkIcon width="16" height="16" />
           </Link>
         </div>
       </div>
@@ -158,7 +160,12 @@ const ChatbotReply = ({phase, content, citationsMap}: AssistantEntry) => {
           }
         })}
       </div>
-      {citations?.slice(0, MAX_REFERENCES).map(Reference)}
+      {citations && citations.length > 0 && (
+        <>
+          <hr />
+          <div className="padding-top-32">{citations?.slice(0, MAX_REFERENCES).map(Reference)}</div>
+        </>
+      )}
       {phase === 'followups' ? <p>Checking for followups...</p> : undefined}
     </div>
   )
diff --git a/app/components/Chatbot/index.tsx b/app/components/Chatbot/index.tsx
index 68682070..9412a470 100644
--- a/app/components/Chatbot/index.tsx
+++ b/app/components/Chatbot/index.tsx
@@ -3,7 +3,7 @@ import {Link, useFetcher} from '@remix-run/react'
 import StampyIcon from '~/components/icons-generated/Stampy'
 import SendIcon from '~/components/icons-generated/PlaneSend'
 import Button from '~/components/Button'
-import {queryLLM, Entry, AssistantEntry, StampyEntry, Followup} from '~/hooks/useChat'
+import {queryLLM, Entry, AssistantEntry, StampyEntry, Followup, ChatSettings} from '~/hooks/useChat'
 import ChatEntry from './ChatEntry'
 import './widgit.css'
 import {questionUrl} from '~/routesMapper'
@@ -138,7 +138,12 @@ const SplashScreen = ({
   </>
 )
 
-export const Chatbot = ({question, questions}: {question?: string; questions?: string[]}) => {
+type ChatbotProps = {
+  question?: string
+  questions?: string[]
+  settings?: ChatSettings
+}
+export const Chatbot = ({question, questions, settings}: ChatbotProps) => {
   const [followups, setFollowups] = useState<Followup[]>()
 
   // FIXME: Generate session id
@@ -231,7 +236,8 @@ export const Chatbot = ({question, questions}: {question?: string; questions?: s
       [...history, message],
       updateReply,
       sessionId,
-      newController
+      newController,
+      settings
     )
     if (!newController.signal.aborted) {
       updateReply(result)
diff --git a/app/components/Chatbot/widgit.css b/app/components/Chatbot/widgit.css
index 1aaea416..a54b8512 100644
--- a/app/components/Chatbot/widgit.css
+++ b/app/components/Chatbot/widgit.css
@@ -20,3 +20,16 @@
     width: 100%;
   }
 }
+
+.settings-container {
+  position: absolute;
+  bottom: var(--spacing-16);
+  left: var(--spacing-16);
+}
+
+.settings {
+  padding: var(--spacing-32);
+  margin-bottom: var(--spacing-24);
+  flex-direction: column;
+  gap: var(--spacing-24);
+}
diff --git a/app/hooks/useCachedObjects.tsx b/app/hooks/useCachedObjects.tsx
index 353a97f5..4e849685 100644
--- a/app/hooks/useCachedObjects.tsx
+++ b/app/hooks/useCachedObjects.tsx
@@ -1,11 +1,12 @@
 import {useEffect, useState, createContext, useContext, ReactElement} from 'react'
-import type {Tag, Glossary} from '~/server-utils/stampy'
+import type {Tag, Glossary, Question} from '~/server-utils/stampy'
 import {fetchTags} from '~/routes/categories.all'
 import {fetchTOC, TOCItem} from '~/routes/questions.toc'
 import {fetchGlossary} from '~/routes/questions.glossary'
+import {fetchAllQuestionsOnSite} from '~/routes/questions.allQuestionsOnSite'
 
-type ServerObject = Tag[] | TOCItem[] | Glossary
-type APICall = () => Promise<Tag[] | TOCItem[] | Glossary>
+type ServerObject = Tag[] | TOCItem[] | Glossary | Question[]
+type APICall = () => Promise<ServerObject>
 type useObjectsType<T extends ServerObject> = {
   items?: T
 }
@@ -25,23 +26,26 @@ export const useItemsFuncs = <T extends ServerObject>(apiFetcher: APICall): useO
 }
 
 type useCachedObjectsType = {
+  onSiteQuestions: useObjectsType<Question[]>
   glossary: useObjectsType<Glossary>
   tags: useObjectsType<Tag[]>
   toc: useObjectsType<TOCItem[]>
 }
 export const CachedObjectsContext = createContext<useCachedObjectsType | null>(null)
 
+const getOnSiteQuestions = async () => (await fetchAllQuestionsOnSite()).data
 const getGlossary = async () => (await fetchGlossary()).data
 const getTags = async () => (await fetchTags()).tags
 const getToC = async () => (await fetchTOC()).data
 
 export const CachedObjectsProvider = ({children}: {children: ReactElement}) => {
+  const onSiteQuestions = useItemsFuncs<Question[]>(getOnSiteQuestions)
   const glossary = useItemsFuncs<Glossary>(getGlossary)
   const tags = useItemsFuncs<Tag[]>(getTags)
   const toc = useItemsFuncs<TOCItem[]>(getToC)
 
   return (
-    <CachedObjectsContext.Provider value={{tags, glossary, toc}}>
+    <CachedObjectsContext.Provider value={{tags, glossary, toc, onSiteQuestions}}>
       {children}
     </CachedObjectsContext.Provider>
   )
@@ -55,6 +59,14 @@ export const useCachedObjects = () => {
   return context
 }
 
+export const useOnSiteQuestions = () => {
+  const context = useContext(CachedObjectsContext)
+  if (!context) {
+    throw new Error('useOnSiteQuestions must be used within a CachedObjectsProvider')
+  }
+  return context.onSiteQuestions
+}
+
 export const useTags = () => {
   const context = useContext(CachedObjectsContext)
   if (!context) {
diff --git a/app/hooks/useChat.ts b/app/hooks/useChat.ts
index a8563ad6..d4d6c946 100644
--- a/app/hooks/useChat.ts
+++ b/app/hooks/useChat.ts
@@ -61,7 +61,18 @@ export type SearchResult = {
   result: Entry
 }
 
-export type Mode = 'rookie' | 'concise' | 'default' | 'discord'
+type Model =
+  | 'gpt-3.5-turbo'
+  | 'gpt-4'
+  | 'gpt-4-turbo-preview'
+  | 'claude-3-opus-20240229'
+  | 'claude-3-sonnet-20240229'
+  | 'claude-3-haiku-20240307'
+export type Mode = 'rookie' | 'concise' | 'default'
+export type ChatSettings = {
+  mode?: Mode
+  completions?: Model
+}
 
 const DATA_HEADER = 'data: '
 const EVENT_END_HEADER = 'event: close'
@@ -229,7 +240,8 @@ export const extractAnswer = async (
 const fetchLLM = async (
   sessionId: string | undefined,
   history: HistoryEntry[],
-  controller: AbortController
+  controller: AbortController,
+  settings?: ChatSettings
 ): Promise<Response | void> =>
   fetch(CHATBOT_URL, {
     signal: controller.signal,
@@ -240,18 +252,19 @@ const fetchLLM = async (
       'Content-Type': 'application/json',
       Accept: 'text/event-stream',
     },
-    body: JSON.stringify({sessionId, history, settings: {mode: 'default'}}),
+    body: JSON.stringify({sessionId, history, settings}),
   }).catch(ignoreAbort)
 
 export const queryLLM = async (
   history: HistoryEntry[],
   setCurrent: (e: AssistantEntry) => void,
   sessionId: string | undefined,
-  controller: AbortController
+  controller: AbortController,
+  settings?: ChatSettings
 ): Promise<SearchResult> => {
   setCurrent({...makeEntry(), phase: 'started'})
   // do SSE on a POST request.
-  const res = await fetchLLM(sessionId, history, controller)
+  const res = await fetchLLM(sessionId, history, controller, settings)
 
   if (!res) {
     return {result: {role: 'error', content: 'No response from server'}}
diff --git a/app/root.css b/app/root.css
index bce98dcc..0de35ba7 100644
--- a/app/root.css
+++ b/app/root.css
@@ -392,6 +392,10 @@ svg {
   cursor: pointer;
 }
 
+.full-height {
+  height: 100%;
+}
+
 /* for troubleshooting */
 
 .pink {
diff --git a/app/routes/chat.tsx b/app/routes/chat.tsx
index 1adef68e..265c39cc 100644
--- a/app/routes/chat.tsx
+++ b/app/routes/chat.tsx
@@ -1,16 +1,37 @@
+import {useState} from 'react'
 import {ShouldRevalidateFunction, useSearchParams} from '@remix-run/react'
+import SettingsIcon from '~/components/icons-generated/Settings'
 import Page from '~/components/Page'
 import Chatbot from '~/components/Chatbot'
+import {ChatSettings, Mode} from '~/hooks/useChat'
+import Button from '~/components/Button'
 
 export const shouldRevalidate: ShouldRevalidateFunction = () => false
 
 export default function App() {
   const [params] = useSearchParams()
+  const [showSettings, setShowSettings] = useState(false)
+  const [chatSettings, setChatSettings] = useState({mode: 'default'} as ChatSettings)
   const question = params.get('question') || undefined
 
+  const ModeButton = ({name, mode}: {name: string; mode: Mode}) => (
+    <Button
+      className={chatSettings.mode === mode ? 'primary-alt' : ''}
+      action={() => setChatSettings({...chatSettings, mode})}
+    >
+      {name}
+    </Button>
+  )
+
+  const stopBubbling = (e: any) => {
+    e.preventDefault()
+    e.stopPropagation()
+    e.nativeEvent.stopImmediatePropagation()
+  }
+
   return (
     <Page noFooter>
-      <div className="page-body">
+      <div className="page-body full-height" onClick={stopBubbling}>
         <Chatbot
           question={question}
           questions={[
@@ -18,7 +39,24 @@ export default function App() {
             'How would the AI even get out in the world?',
             'Do people seriously worry about existential risk from AI?',
           ]}
+          settings={chatSettings}
         />
+        <div className="settings-container" onClick={stopBubbling}>
+          {showSettings && (
+            <div className="settings bordered flex-container">
+              <div>Answer detail</div>
+              <ModeButton mode="default" name="Default" />
+              <ModeButton mode="rookie" name="Detailed" />
+              <ModeButton mode="concise" name="Concise" />
+            </div>
+          )}
+          <SettingsIcon
+            width="32"
+            height="32"
+            className="pointer"
+            onClick={() => setShowSettings((current) => !current)}
+          />
+        </div>
       </div>
     </Page>
   )
diff --git a/app/routes/questions.$questionId.$.tsx b/app/routes/questions.$questionId.$.tsx
index 57ea659f..f497fab5 100644
--- a/app/routes/questions.$questionId.$.tsx
+++ b/app/routes/questions.$questionId.$.tsx
@@ -9,11 +9,12 @@ import Error from '~/components/Error'
 import XIcon from '~/components/icons-generated/X'
 import ChevronRight from '~/components/icons-generated/ChevronRight'
 import {ArticlesNav} from '~/components/ArticlesNav/ArticleNav'
-import {fetchGlossary} from '~/routes/questions.glossary'
-import {loadQuestionDetail, loadTags} from '~/server-utils/stampy'
+import {QuestionStatus, loadQuestionDetail} from '~/server-utils/stampy'
 import useToC from '~/hooks/useToC'
-import type {Question, Glossary, Tag} from '~/server-utils/stampy'
+import useGlossary from '~/hooks/useGlossary'
+import type {Question, Tag} from '~/server-utils/stampy'
 import {reloadInBackgroundIfNeeded} from '~/server-utils/kv-cache'
+import {useOnSiteQuestions, useTags} from '~/hooks/useCachedObjects'
 
 export const LINK_WITHOUT_DETAILS_CLS = 'link-without-details'
 
@@ -27,11 +28,7 @@ export const loader = async ({request, params}: LoaderFunctionArgs) => {
 
   try {
     const dataPromise = loadQuestionDetail(request, questionId).catch(raise500)
-    const tagsPromise = loadTags(request)
-      .then(({data}) => data)
-      .catch(raise500)
-
-    return defer({question: dataPromise, tags: tagsPromise})
+    return defer({question: dataPromise})
   } catch (error: unknown) {
     console.log(error)
     const msg = `No question found with ID ${questionId}. Please go to <a href="https://discord.com/invite/Bt8PaRTDQC">Discord</a> and report where you found this link.`
@@ -46,8 +43,8 @@ const dummyQuestion = (title: string | undefined) =>
     tags: [],
   }) as any as Question
 
-const updateTags = (question: Question, tags: Tag[]) => {
-  const mappedTags = tags.reduce((acc, t) => ({...acc, [t.name]: t}), {})
+const updateTags = (question: Question, tags?: Tag[]) => {
+  const mappedTags = tags?.reduce((acc, t) => ({...acc, [t.name]: t}), {}) || {}
   return {
     ...question,
     tags: question.tags
@@ -57,24 +54,32 @@ const updateTags = (question: Question, tags: Tag[]) => {
   }
 }
 
+const updateRelated = (question: Question, allQuestions?: Question[]) => {
+  const live =
+    allQuestions
+      ?.filter(({status}) => status === QuestionStatus.LIVE_ON_SITE)
+      .map(({pageid}) => pageid) || []
+  return {
+    ...question,
+    relatedQuestions: question.relatedQuestions.filter(({pageid}) => live.includes(pageid)),
+  }
+}
+
+const updateFields = (question: Question, tags?: Tag[], allQuestions?: Question[]) =>
+  updateTags(updateRelated(question, allQuestions), tags)
+
 export default function RenderArticle() {
   const location = useLocation()
-  const [glossary, setGlossary] = useState<Glossary>({} as Glossary)
   const [showNav, setShowNav] = useState(false) // Used on mobile
   const params = useParams()
+  const {items: onSiteQuestions} = useOnSiteQuestions()
+  const {items: tags} = useTags()
+  const glossary = useGlossary()
   const pageid = params.questionId ?? '😱'
-  const {question, tags} = useLoaderData<typeof loader>()
+  const {question} = useLoaderData<typeof loader>()
   const {toc, findSection, getArticle, getPath} = useToC()
   const section = findSection(location?.state?.section || pageid)
 
-  useEffect(() => {
-    const getGlossary = async () => {
-      const {data} = await fetchGlossary()
-      setGlossary(data)
-    }
-    getGlossary()
-  }, [setGlossary])
-
   useEffect(() => {
     setShowNav(false)
   }, [location.key])
@@ -134,8 +139,8 @@ export default function RenderArticle() {
             />
           }
         >
-          <Await resolve={Promise.all([question, tags])}>
-            {([resolvedQuestion, resolvedTags]) => {
+          <Await resolve={question}>
+            {(resolvedQuestion) => {
               if (resolvedQuestion instanceof Response || !('data' in resolvedQuestion)) {
                 return <Error error={resolvedQuestion} />
               } else if (!resolvedQuestion.data.pageid) {
@@ -145,7 +150,11 @@ export default function RenderArticle() {
               } else {
                 return (
                   <Article
-                    question={updateTags(resolvedQuestion.data as Question, resolvedTags as Tag[])}
+                    question={updateFields(
+                      resolvedQuestion.data as Question,
+                      tags,
+                      onSiteQuestions
+                    )}
                     glossary={glossary}
                     className={showNav ? 'desktop-only' : ''}
                   />
diff --git a/app/server-utils/parsing-utils.ts b/app/server-utils/parsing-utils.ts
index 1cb8b3df..c1d03b84 100644
--- a/app/server-utils/parsing-utils.ts
+++ b/app/server-utils/parsing-utils.ts
@@ -94,5 +94,5 @@ export const allLinksOnNewTab = (html: string): string => {
   // Open external links on new tab by using target="_blank",
   // pros&cons were extensively discussed in https://github.com/StampyAI/stampy-ui/issues/222
   // internal links look like <a href="/?state=1234">, so all absolute http links are treated as external
-  return html.replace(/(<a href="[^"]+")/g, `$1 target="_blank" rel="noreferrer"`)
+  return html.replace(/(<a href="[^#].*?")/g, `$1 target="_blank" rel="noreferrer"`)
 }
diff --git a/stories/ArticlesKeepGoing.stories.tsx b/stories/ArticlesKeepGoing.stories.tsx
index 08f1abe3..4f0c375b 100644
--- a/stories/ArticlesKeepGoing.stories.tsx
+++ b/stories/ArticlesKeepGoing.stories.tsx
@@ -123,7 +123,12 @@ const relatedQuestions = [
 const withMockedToC = (StoryFn: any) => {
   return (
     <CachedObjectsContext.Provider
-      value={{toc: {items: toc}, glossary: {items: undefined}, tags: {items: undefined}}}
+      value={{
+        toc: {items: toc},
+        glossary: {items: undefined},
+        tags: {items: undefined},
+        onSiteQuestions: {items: undefined},
+      }}
     >
       <StoryFn />
     </CachedObjectsContext.Provider>