diff --git a/src/components/QuestionSearchResult.js b/src/components/QuestionSearchResult.js
index 4611cdd..4817432 100644
--- a/src/components/QuestionSearchResult.js
+++ b/src/components/QuestionSearchResult.js
@@ -1,7 +1,6 @@
 import React, { PureComponent } from 'react'
 
 import Questions from './Questions.js'
-import Sleep from '../components/sleep'
 
 import constants from '../constants.json'
 
@@ -62,7 +61,6 @@ class QuestionSearchResult extends PureComponent {
               }
             </div>
           )}
-          <Sleep />
         </div>
       )
     }
diff --git a/src/components/layout.js b/src/components/layout.js
index d297bb4..addf087 100644
--- a/src/components/layout.js
+++ b/src/components/layout.js
@@ -10,6 +10,7 @@ import BB from './b.js'
 export default function Layout(props) {
   let href = props.route
   const [sidebarOpen, setSidebarOpen] = useState(true)
+  const [userId, setUserId] = useState(null)
 
   if (href === '/' || href === '') {
     href = 'index'
@@ -23,6 +24,22 @@ export default function Layout(props) {
     }
   }
 
+  useEffect(() => {
+    closeSideBar()
+
+    fetch(`${constants.apiUrl}infos`, {
+      credentials: 'include',
+      Accept: 'application/json',
+      'Content-Type': 'application/json',
+    })
+      .then((resp) => {
+        return resp.json()
+      })
+      .then((data) => {
+        setUserId(data.uid)
+      })
+  }, [])
+
   useEffect(() => {
     closeSideBar()
   }, [])
@@ -66,7 +83,7 @@ export default function Layout(props) {
                 </a>
               </Link>
             </div>
-            <div className="userInfo">User # TODO</div>
+            <div className="userInfo">User #{userId}</div>
           </>
         ) : null}
       </div>
diff --git a/src/constants.json b/src/constants.json
index dec44ec..5fb043c 100644
--- a/src/constants.json
+++ b/src/constants.json
@@ -1,5 +1,5 @@
 {
-  "siteUrl": "https://qmining.frylabs.net/",
+  "siteUrl": "http://localhost:8080/",
   "apiUrl": "http://localhost:8080/",
   "mobileWindowWidth": 700,
   "maxQuestionsToRender": 250
diff --git a/src/data/tabs.json b/src/data/tabs.json
index 5179dbe..6b374b1 100644
--- a/src/data/tabs.json
+++ b/src/data/tabs.json
@@ -9,11 +9,7 @@
   },
   "allQuestions": {
     "href": "/allQuestions",
-    "text": "Kérdés keresés"
-  },
-  "subjectBrowser": {
-    "href": "/subjectBrowser",
-    "text": "Tárgyak"
+    "text": "Kérdések és tárgyak"
   },
   "addQuestion": {
     "href": "/addQuestion",
diff --git a/src/defaultStyles.css b/src/defaultStyles.css
index a187c12..d04cf06 100644
--- a/src/defaultStyles.css
+++ b/src/defaultStyles.css
@@ -226,3 +226,22 @@ a {
 .manualUsage {
   display: flex;
 }
+
+select {
+  cursor: pointer;
+  width: 100%;
+  max-width: 100%;
+  appearance: none;
+  border: 1px solid #99f;
+  box-shadow: 0 1px 0 1px rgba(0, 0, 0, 0.04);
+  line-height: 35px;
+  border-radius: 3px;
+
+  background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007CB2%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E'),
+    linear-gradient(to bottom, #222426 0%, #222426 100%);
+  background-repeat: no-repeat, repeat;
+  background-position: right 0.7em top 50%, 0 0;
+  background-size: 0.65em auto, 100%;
+
+  color: white;
+}
diff --git a/src/pages/addQuestion.module.css b/src/pages/addQuestion.module.css
index 6bbe376..a118707 100644
--- a/src/pages/addQuestion.module.css
+++ b/src/pages/addQuestion.module.css
@@ -63,12 +63,10 @@
 .subjSelector {
   flex-grow: 1;
   background-color: var(--background-color);
-  font-size: 24px;
-  color: white;
-  height: 50px;
 }
 
 .newSubj {
+  width: 150px;
   padding: 10px;
   cursor: pointer;
   font-size: 20px;
diff --git a/src/pages/allQuestions.js b/src/pages/allQuestions.js
index 55e4266..8f7469f 100644
--- a/src/pages/allQuestions.js
+++ b/src/pages/allQuestions.js
@@ -3,6 +3,9 @@ import Head from 'next/head'
 
 import LoadingIndicator from '../components/LoadingIndicator.js'
 import QuestionSearchResult from '../components/QuestionSearchResult.js'
+import Subject from '../components/Subject.js'
+import SubjectSelector from '../components/SubjectSelector.js'
+import Sleep from '../components/sleep'
 
 import styles from './allQuestions.module.css'
 
@@ -28,17 +31,25 @@ function fetchData(db) {
       credentials: 'include',
     })
       .then((resp) => {
-        resp.json()
+        return resp.json()
       })
-      .then((data) => {
+      .then((resp) => {
         resolve({
           dbName: db.name,
-          data: data,
+          data: resp,
         })
       })
   })
 }
 
+function fetchAllData(dbs) {
+  const promises = dbs.map((db) => {
+    return fetchData(db)
+  })
+
+  return Promise.all(promises)
+}
+
 function fetchDbs() {
   return new Promise((resolve) => {
     console.info('Fetching data')
@@ -49,53 +60,63 @@ function fetchDbs() {
         return resp.json()
       })
       .then((data) => {
+        console.log(data)
         resolve(data)
       })
   })
 }
 
 export default function AllQuestions({ router }) {
+  const [asd, setAsd] = useState(false)
   const [data, setData] = useState(null)
   const [dbs, setDbs] = useState(null)
   const [searchTerm, setSearchTerm] = useState('')
+  const [activeSubjName, setActiveSubjName] = useState('')
 
   useEffect(() => {
     router.replace(`${router.asPath.replace('.html', '')}`, undefined, {
       shallow: true,
     })
+    // TODO: fix dis
     const querySearch = router.query.question
       ? decodeURIComponent(router.query.question)
       : ''
+    console.log(querySearch)
 
     fetchDbs().then((res) => {
       setDbs(res)
-      console.log(res)
     })
-    // fetchData().then((result) => {
-    //   setData(result)
-
-    //   setSearchTerm(querySearch)
-    // })
   }, [])
 
-  return (
-    <div>
-      <Head>
-        <title>Qmining - Kérdés keresés | Frylabs.net</title>
-      </Head>
-      {dbs ? (
+  const renderDbSelector = () => {
+    if (dbs) {
+      return (
         <>
           <select
-            onChange={(e) => {
-              console.log(e.target.value)
+            className={styles.select}
+            defaultValue={-1}
+            onChange={(event) => {
+              const key = event.target.value
+              if (key === 'none') {
+                console.log(key)
+              } else if (key === 'all') {
+                fetchAllData(dbs).then((res) => {
+                  setData(mergeData(res))
+                  console.log(res)
+                })
+              } else {
+                fetchData(dbs[key]).then((res) => {
+                  setData(res.data)
+                })
+              }
             }}
           >
-            <option value={'none'} key={'none'}>
-              {'...'}
+            <option disabled value={-1}>
+              {' -- Válassz egy kérdés adatbázist -- '}
             </option>
-            {dbs.map((db) => {
+            {dbs.map((db, i) => {
               return (
-                <option value={db.path} key={db.path}>
+                <option value={i} key={db.path}>
                   {db.name}
                 </option>
               )
@@ -105,40 +126,132 @@ export default function AllQuestions({ router }) {
             </option>
           </select>
         </>
-      ) : null}
-      {data ? (
-        <>
-          <div className={styles.searchContainer}>
-            <input
-              autoFocus
-              placeholder="Keresés..."
-              className={styles.searchBar}
-              type="text"
-              value={searchTerm}
-              onChange={(event) => {
-                setSearchTerm(event.target.value)
-                router.replace(
-                  `${router.pathname}${event.target.value &&
-                    '?question='}${encodeURIComponent(event.target.value)}`,
-                  undefined,
-                  { shallow: true }
-                )
+      )
+    } else {
+      return null
+    }
+  }
+
+  const renderSubjectBrowser = () => {
+    let currSubj = data
+      ? data.find((subj) => {
+          return subj.Name === activeSubjName
+        })
+      : {}
+
+    return (
+      <div>
+        <Head>
+          <title>Qmining - Tárgyak | Frylabs.net</title>
+        </Head>
+        {data ? (
+          <>
+            <div className={styles.searchContainer}>
+              <input
+                autoFocus
+                placeholder="Keresés..."
+                className={styles.searchBar}
+                type="text"
+                value={searchTerm}
+                onChange={(event) => {
+                  setSearchTerm(event.target.value)
+                }}
+              />
+              <button
+                onClick={() => {
+                  setSearchTerm('')
+                }}
+                className={styles.clearButton}
+              >
+                X
+              </button>
+            </div>
+            <hr />
+            <SubjectSelector
+              data={data}
+              activeSubjName={activeSubjName}
+              searchTerm={searchTerm}
+              onSubjSelect={(subjName) => {
+                setActiveSubjName(subjName)
               }}
             />
-            <button
-              onClick={() => {
-                setSearchTerm('')
-              }}
-              className={styles.clearButton}
-            >
-              X
-            </button>
-          </div>
-          <hr />
-          <div>
-            <QuestionSearchResult data={data} searchTerm={searchTerm} />
-          </div>
-        </>
+            <hr />
+            <div>{/*{qCount} kérdés, {sCount} tárgy */}</div>
+            <Sleep />
+            <div>
+              <Subject subj={currSubj} />
+            </div>
+          </>
+        ) : (
+          <LoadingIndicator />
+        )}
+      </div>
+    )
+  }
+
+  const renderQuestionBrowser = () => {
+    return (
+      <div>
+        <Head>
+          <title>Qmining - Kérdés keresés | Frylabs.net</title>
+        </Head>
+        {data ? (
+          <>
+            <div className={styles.searchContainer}>
+              <input
+                autoFocus
+                placeholder="Keresés..."
+                className={styles.searchBar}
+                type="text"
+                value={searchTerm}
+                onChange={(event) => {
+                  setSearchTerm(event.target.value)
+                  router.replace(
+                    `${router.pathname}${event.target.value &&
+                      '?question='}${encodeURIComponent(event.target.value)}`,
+                    undefined,
+                    { shallow: true }
+                  )
+                }}
+              />
+              <button
+                onClick={() => {
+                  setSearchTerm('')
+                }}
+                className={styles.clearButton}
+              >
+                X
+              </button>
+            </div>
+            <hr />
+            <div>
+              <QuestionSearchResult data={data} searchTerm={searchTerm} />
+            </div>
+          </>
+        ) : null}
+      </div>
+    )
+  }
+
+  return (
+    <div>
+      {dbs && renderDbSelector()}
+      <div className={styles.typeSelector}>
+        <div
+          className={!asd ? styles.activeTypeSelector : ''}
+          onClick={() => setAsd(false)}
+        >
+          Kérdések
+        </div>
+        <div
+          className={asd ? styles.activeTypeSelector : ''}
+          onClick={() => setAsd(true)}
+        >
+          Tárgyak
+        </div>
+      </div>
+      {dbs ? (
+        <div>{asd ? renderSubjectBrowser() : renderQuestionBrowser()}</div>
       ) : (
         <LoadingIndicator />
       )}
diff --git a/src/pages/allQuestions.module.css b/src/pages/allQuestions.module.css
index 15580ff..f67d0b7 100644
--- a/src/pages/allQuestions.module.css
+++ b/src/pages/allQuestions.module.css
@@ -20,3 +20,28 @@
   cursor: pointer;
   border: none;
 }
+
+.typeSelector {
+  margin: 10px 0px;
+  height: 50px;
+  display: flex;
+}
+
+.typeSelector div {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex: 1;
+
+  font-size: 18px;
+  color: #fff;
+  cursor: pointer;
+}
+
+.typeSelector div:hover {
+  background-color: #333;
+}
+
+.activeTypeSelector {
+  background-color: #444;
+}
diff --git a/src/pages/ranklist.js b/src/pages/ranklist.js
index 79f74af..412734e 100644
--- a/src/pages/ranklist.js
+++ b/src/pages/ranklist.js
@@ -97,15 +97,13 @@ export default function RankList() {
     setRanklist(null)
     getListFromServer(since)
       .then((data) => {
-        console.log(data)
         setRanklist(data.list || [])
         setSum(data.sum || {})
         if (data.selfuserId) {
           setSelfUserId(data.selfuserId)
         }
       })
-      .catch((error) => {
-        console.error(error)
+      .catch(() => {
         setRanklist(null)
       })
   }
diff --git a/src/pages/subjectBrowser.js b/src/pages/subjectBrowser.js
deleted file mode 100644
index a53e7e3..0000000
--- a/src/pages/subjectBrowser.js
+++ /dev/null
@@ -1,87 +0,0 @@
-import React, { useState, useEffect } from 'react'
-import fetch from 'unfetch'
-import Head from 'next/head'
-
-import LoadingIndicator from '../components/LoadingIndicator.js'
-import Subject from '../components/Subject.js'
-import SubjectSelector from '../components/SubjectSelector.js'
-import Sleep from '../components/sleep'
-
-import styles from './subjectBrowser.module.css'
-
-export default function SubjectBrowser({ getData }) {
-  const [data, setData] = useState(null)
-  const [activeSubjName, setActiveSubjName] = useState('')
-  const [searchTerm, setSearchTerm] = useState('')
-
-  const [sCount, setSCount] = useState(0)
-  const [qCount, setQCount] = useState(0)
-
-  useEffect(() => {
-    getData().then((result) => {
-      setData(result)
-      setSCount(result.length)
-      setQCount(
-        result.reduce((acc, subj) => {
-          return acc + subj.Questions.length
-        }, 0)
-      )
-    })
-  }, [])
-
-  let currSubj = data
-    ? data.find((subj) => {
-        return subj.Name === activeSubjName
-      })
-    : {}
-
-  return (
-    <div>
-      <Head>
-        <title>Qmining - Tárgyak | Frylabs.net</title>
-      </Head>
-      {data ? (
-        <>
-          <div className={styles.searchContainer}>
-            <input
-              autoFocus
-              placeholder="Keresés..."
-              className={styles.searchBar}
-              type="text"
-              value={searchTerm}
-              onChange={(e) => {
-                setSearchTerm(e.target.value)
-              }}
-            />
-            <button
-              onClick={() => {
-                setSearchTerm('')
-              }}
-              className={styles.clearButton}
-            >
-              X
-            </button>
-          </div>
-          <SubjectSelector
-            data={data}
-            activeSubjName={activeSubjName}
-            searchTerm={searchTerm}
-            onSubjSelect={(subjName) => {
-              setActiveSubjName(subjName)
-            }}
-          />
-          <hr />
-          <div>
-            {qCount} kérdés, {sCount} tárgy
-          </div>
-          <Sleep />
-          <div>
-            <Subject subj={currSubj} />
-          </div>
-        </>
-      ) : (
-        <LoadingIndicator />
-      )}
-    </div>
-  )
-}
diff --git a/src/pages/subjectBrowser.module.css b/src/pages/subjectBrowser.module.css
deleted file mode 100644
index a166353..0000000
--- a/src/pages/subjectBrowser.module.css
+++ /dev/null
@@ -1,23 +0,0 @@
-.searchBar {
-  margin: 10px;
-  color: white;
-  background-color: #222426;
-  border: none;
-  font-size: 18px;
-  flex-grow: 1;
-}
-
-
-.searchContainer {
-  width: 100%;
-  display: flex;
-}
-
-.clearButton {
-  width: 80px;
-  background-color: var(--background-color);
-  color: white;
-  font-size: 23px;
-  cursor: pointer;
-  border: none;
-}