diff --git a/.auth.py.kak.FOf4Es b/.auth.py.kak.FOf4Es
new file mode 100644
index 0000000..0e1df90
--- /dev/null
+++ b/.auth.py.kak.FOf4Es
@@ -0,0 +1,223 @@
+from flask import render_template, request, make_response, redirect
+import database, re, bcrypt, secrets, time
+
+from app import app
+
+def get_session(request):
+    sessionid = request.cookies.get('session')
+
+    if not sessionid:
+        return False
+
+    sessionid = str(sessionid)
+    sessioninfo = database.fetch("""SELECT uid, created_at, expires, description
+        FROM session
+        WHERE value=?;""",
+        [sessionid])
+
+    if len(sessioninfo) == 0:
+        return False
+
+    if len(sessioninfo) > 1:
+        # there is a problem
+        return False
+
+    return sessioninfo[0] + (sessionid,)
+
+def check_pw(uid, password):
+    userquery = database.fetch("SELECT uid, password FROM user WHERE username=?", [username])
+
+    # STOP TIMING ATTACKS
+    time.sleep(secrets.randbelow(100)/50)
+
+    if len(userquery) == 0:
+        return render_template("auth/login.html",
+            response=f"Der Nutzername >{username} oder das Passwort ist falsch.",
+            username=username)
+
+    uidquery = userquery[0][0]
+    passquery = userquery[0][1]
+
+    passform = str(request.form['pass'])
+    passform = passform.encode("utf8")
+    passcorrect = bcrypt.checkpw(passform, passquery)
+
+    if not passcorrect:
+        return render_template("auth/login.html",
+            response=f"Der Nutzername {username} oder das >Passwort ist falsch.",
+            username=username)
+
+
+@app.route("/auth/headerbar")
+def headerbar():
+    sessioninfo = get_session(request)
+
+    if not sessioninfo:
+        return render_template("auth/headerbar.html", loggedin=False)
+
+    return render_template("auth/headerbar.html", loggedin=True)
+
+@app.route("/auth/sessioninfo", methods=['GET'])
+def sessioninfo():
+    time.sleep(secrets.randbelow(100)/50) # Rate limiting
+
+    sessioninfo = get_session(request)
+
+    if not sessioninfo:
+        return "Invalid session"
+
+    (uid, created_at, expires, description) = sessioninfo
+    # uid = sessioninfo[0][0]
+    # created_at = sessioninfo[0][1]
+    # expires = sessioninfo[0][2]
+    # description = sessioninfo[0][3]
+    return render_template("/auth/sessioninfo.html",
+        sessionid=sessionid,
+        uid=uid,
+        created_at=created_at,
+        expires=expires,
+        description=description)
+
+@app.route("/auth/logout", methods=['GET'])
+def logout():
+    sessioninfo = get_session(request)
+
+    response = redirect("/")
+    response.set_cookie('session', value='', expires=0)
+
+    if not sessioninfo:
+        return response
+
+    database.execute("DELETE FROM session WHERE value = ?", [sessioninfo[4]])
+
+    return response 
+
+@app.route("/auth/login", methods=['GET', 'POST'])
+def login():
+    sessioninfo = get_session(request)
+
+    if sessioninfo:
+        uid = sessioninfo[0]
+        username = database.fetch("SELECT username FROM user WHERE uid = ?", [uid])
+        username = username[0][0]
+        return render_template("auth/loginsuccess.html", username=username)
+
+
+    if request.method == 'GET':
+        return render_template("auth/login.html",
+            response="",
+            username="")
+
+    username = _sanitizeUsername(request.form['user'])
+    if len(username) < 3:
+        return render_template("auth/login.html",
+            response=f"Der Nutzername {username} ist zu kurz.",
+            username=username)
+
+    userquery = database.fetch("SELECT uid, password FROM user WHERE username=?", [username])
+
+    # STOP TIMING ATTACKS
+    time.sleep(secrets.randbelow(100)/50)
+
+    if len(userquery) == 0:
+        return render_template("auth/login.html",
+            response=f"Der Nutzername >{username} oder das Passwort ist falsch.",
+            username=username)
+
+    uidquery = userquery[0][0]
+    passquery = userquery[0][1]
+
+    passform = str(request.form['pass'])
+    passform = passform.encode("utf8")
+    passcorrect = bcrypt.checkpw(passform, passquery)
+
+    if not passcorrect:
+        return render_template("auth/login.html",
+            response=f"Der Nutzername {username} oder das >Passwort ist falsch.",
+            username=username)
+
+    now = int(time.time())
+
+    timeout = int(request.form['timeout'])
+    timeout = now + timeout
+
+    session = secrets.randbelow(999999999)
+    session = str(session) + str(now)
+
+    database.execute("DELETE FROM session WHERE expires < ?", [str(now)])
+    database.execute("""INSERT INTO session
+            (uid, created_at, expires, description, value)
+            VALUES (?, ?, ?, ?, ?);""",
+            (uidquery, int(time.time()), timeout, "", session)
+        )
+
+    response = make_response("<script>location.href = '/';</script>")
+    response.set_cookie('session', value=session, expires=timeout)
+    return response 
+
+@app.route("/auth/newuser", methods=['GET', 'POST'])
+def newuser():
+    if request.method == 'GET':
+        return render_template("auth/register.html",
+            responses=[],
+            username="")
+
+    success = True
+    responses = []
+
+    username = _sanitizeUsername(request.form['user'])
+    if len(username) < 3:
+        success = False
+        responses.append(f"Der Nutzername {username} ist zu kurz.")
+    usernamequery = database.fetch("SELECT id FROM user WHERE username=?", [username])
+    if len(usernamequery) != 0:
+        success = False
+        responses.append(f"Der Nutzername {username} wird bereits verwendet.")
+
+    pass1 = str(request.form['pass1'])
+    pass2 = str(request.form['pass2'])
+    if pass1 != pass2:
+        success = False
+        responses.append(f"Passwort und Passwortbestätigung sind ungleich.")
+
+    if len(pass1) < 10:
+        success = False
+        responses.append(f"Das Passwort ist kürzer als 10 Zeichen.")
+
+    if not success:
+        return render_template("auth/register.html",
+            responses=responses,
+            username=username)
+
+    uid = secrets.randbelow(99999999)
+    created_at = int(time.time())
+    # emailcode = secrets.randbelow(999999)
+    passsalt = bcrypt.gensalt()
+    passhash = bcrypt.hashpw(pass1.encode("utf8"), passsalt)
+
+    database.execute("""INSERT INTO user
+        (uid, created_at, username, password) VALUES
+        (?, ?, ?, ?)""",
+        (uid, created_at, username, passhash))
+
+    return render_template("auth/registersuccess.html", username=username)
+
+def _sanitizeUsername(username):
+    username = str(username)
+    username = username.strip()
+    username = username[:32]
+
+    # Remove all non-word characters (everything except numbers and letters)
+    username = re.sub(r"[^._\w\s-]", '', username)
+
+    # Replace all runs of whitespace with a single dash
+    username = re.sub(r"\s+", '_', username)
+
+    return username
+
+def _verifyEmail(email):
+    pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
+    if re.match(pattern, email):
+        return True
+    else:
+        return False
diff --git a/entry.py b/entry.py
index 9f4058b..809d139 100644
--- a/entry.py
+++ b/entry.py
@@ -5,6 +5,37 @@ import secrets, time, os, database
 from auth import get_session
 from app import app
 
+
+@app.route("/entry/<pid>/interactions/<mode>", methods=['GET'])
+def interactions(pid, mode):
+    # session = get_session(request)
+
+    # empty = (mode!='left' and mode!='right')
+    # selected = 'none'
+
+    # if session and not empty:
+    #     uid = session[0]
+    #     previous = database.fetch("SELECT mode FROM vote WHERE uid=? AND pid=?", [uid, pid])
+    #     if len(previous) == 0:
+    #         selected=mode
+    #         database.execute("INSERT INTO vote (uid, pid, mode) VALUES (?,?,?)", [uid, pid, mode])
+    #     else:
+
+    #         previous = previous[0][0]
+    #         previous = 'none'
+
+    #     if previous < 1:
+    #     elif previous[0][0]==mode:
+    #         database.execute("DELETE FROM vote WHERE uid=? AND pid=?", [uid, pid])
+    #     else:
+    #         database.execute("UPDATE vote SET mode=? WHERE uid=? AND pid=?", [mode, uid, pid])
+
+    # left = database.fetch("SELECT COUNT(id) FROM vote WHERE pid=? and mode='left';", [pid])[0][0]
+    # right = database.fetch("SELECT COUNT(id) FROM vote WHERE pid=? and mode='right';", [pid])[0][0]
+
+    # return render_template("entry/interactions.html", pid=pid, stats=f"{left} {right} {mode}")
+    return "--"
+
 @app.route("/entry/feed/<page>", methods=['GET'])
 def feed(page):
     page = int(page, 0)
diff --git a/static/css/main.css b/static/css/main.css
index 503e37c..244c60f 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -20,6 +20,9 @@ h1 {
   background-color: white;
   display: inline-block; }
 
+p {
+  line-height: 1.5; }
+
 span {
   background-color: white; }
 
@@ -36,6 +39,24 @@ hr {
   border-bottom: none;
   margin: 0px; }
 
+#contentnotice {
+  background-color: white;
+  position: fixed;
+  top: 0;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  gap: 10pt; }
+  #contentnotice h1, #contentnotice h3 {
+    margin: 6pt; }
+  #contentnotice div {
+    width: 100%;
+    max-width: 500px; }
+
 .entry .meta {
   color: gray;
   margin: 2pt 4pt;
@@ -48,6 +69,10 @@ hr {
 .entry img {
   max-width: 100%; }
 
+.entry .interactions {
+  display: flex;
+  justify-content: space-around; }
+
 #loading {
   background-color: #fff9;
   position: absolute;
diff --git a/static/css/main.scss b/static/css/main.scss
index 08083cb..bf51f33 100644
--- a/static/css/main.scss
+++ b/static/css/main.scss
@@ -30,6 +30,10 @@ h1 {
     display: inline-block;
 }
 
+p {
+    line-height: 1.5;
+}
+
 span {
     background-color: white;
 }
@@ -49,6 +53,29 @@ hr {
     margin: 0px;
 }
 
+#contentnotice {
+    background-color: white;
+    position: fixed;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    gap: 10pt;
+
+    h1, h3 {
+        margin: 6pt;
+    }
+
+    div {
+        width: 100%;
+        max-width: 500px;
+    }
+}
+
 .entry {
     .meta {
         color: gray;
@@ -64,6 +91,11 @@ hr {
     img {
         max-width: 100%;
     }
+
+    .interactions {
+        display: flex;
+        justify-content: space-around;
+    }
 }
 
 #loading {
diff --git a/static/js/main.js b/static/js/main.js
index 88b1ab4..bacc36c 100644
--- a/static/js/main.js
+++ b/static/js/main.js
@@ -1,7 +1,6 @@
 $(() => {
     // $('#auth-visible').hide()
 
-
     // Startdatum festlegen (Beispiel: 1. Januar 2025, 00:00:00 Uhr)
     const startDate = new Date('2025-12-13T12:44:00').getTime();
 
@@ -23,4 +22,15 @@ $(() => {
     updateCounter();
     setInterval(updateCounter, 1000);
 
+    let agreedToWarning = document.cookie.includes("agreedToWarning=True")
+    if(agreedToWarning) {
+        $("#contentnotice").hide()
+    }
 })
+
+function setCookie(cname, cvalue, exdays) {
+    const d = new Date();
+    d.setTime(d.getTime() + (exdays*24*60*60*1000));
+    let expires = "expires="+ d.toUTCString();
+    document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
+} 
diff --git a/templates/baseof.html b/templates/baseof.html
index 4f8b9b8..eb08f33 100644
--- a/templates/baseof.html
+++ b/templates/baseof.html
@@ -27,10 +27,29 @@
             crossorigin="anonymous"
         ></script>
         <script src="/static/js/main.js"></script>
-
-        <script></script>
     </head>
     <body>
+        <div id="contentnotice">
+            <h1>Achtung!</h1>
+            <h3>Kontrollverlust</h3>
+            <div>
+                <p>Dieses Forum richtet sich ausschließlich an <strong>erwachsene Besucher:innen</strong>.</p>
+
+                <p>
+                    Die Inhalte könnten <strong>explizite Sprache, anstößige Themen, gewalthaltige Äußerungen, sowie pornografische Darstellungen in Text-, Zeichnungs- oder angedeuteter Form</strong> enthalten.
+                </p>
+                <p>
+                    <strong>Fotografische Nacktheit, reale Gewalt, Gore oder NSFL-Inhalte sind verboten</strong> – dennoch können Diskussionen und Beiträge für sensible Personen belastend sein.
+                </p>
+                <p>
+                    Wenn du mit solchen Inhalten nicht konfrontiert werden möchtest, <a href="https://optical.toys/">verlasse die Seite jetzt</a>. Durch das Fortsetzen erklärst du dich damit einverstanden, dass du die Inhalte auf eigene Verantwortung nutzt.
+                </p>
+            </div>
+            <button onclick="location.href='https://optical.toys/'" >Ich möchte lieber etwas anderes sehen!</button>
+            <button onclick="setCookie('agreedToWarning', 'True', '1'); $('#contentnotice').hide()" >Ich bin erwachsen und verstehe die Warnung – weiter</button>
+            <br style="margin: 30px;">
+        </div>
+
         <div hx-get="/auth/headerbar" hx-trigger="load"></div>
         <div class="htmx-indicator" id="loading"></div>
         <h1>Kontrollverlust</h1>
diff --git a/templates/entry/feed.html b/templates/entry/feed.html
index 397b261..e15e8b8 100644
--- a/templates/entry/feed.html
+++ b/templates/entry/feed.html
@@ -1,23 +1,29 @@
 {% for p in posts %}
 
 <div class="entry">
-    <div class="meta">
-        {{ p[6] }}  - {{ p[3] | timestamp }} <br>
-    </div>
+    <div class="meta">{{ p[6] }} - {{ p[3] | timestamp }} {{ p[1] }}<br /></div>
     <div class="content">
         <p>{{ p[4] }}</p>
     </div>
     {% if p[5] != 'none' %}
-        <img src="/{{ p[5] }}">
+    <img src="/{{ p[5] }}" />
     {% endif %}
+    <div
+        class="interactions"
+        id="int-{{p[1]}}"
+        hx-get="/entry/{{p[1]}}/interactions/none"
+        hx-trigger="load"
+    ></div>
 </div>
-<hr>
+<hr />
 
 {% endfor %}
 
-<div id="infinite-scroll-indicator"
+<div
+    id="infinite-scroll-indicator"
     hx-get="/entry/feed/{{page+1}}"
     hx-trigger="revealed"
-    hx-swap="outerHTML">
+    hx-swap="outerHTML"
+>
     <h2>Loading more...</h2>
 </div>
diff --git a/templates/entry/interactions.html b/templates/entry/interactions.html
new file mode 100644
index 0000000..cdc927a
--- /dev/null
+++ b/templates/entry/interactions.html
@@ -0,0 +1,3 @@
+<button hx-get="/entry/{{pid}}/interactions/left" hx-target="#int-{{pid}}">Links</button>
+<span>{{stats}}</span>
+<button hx-get="/entry/{{pid}}/interactions/right" hx-target="#int-{{pid}}">Rechts</button>