diff --git a/icons/user_link.png b/icons/user_link.png
new file mode 100644
index 0000000..f62c277
Binary files /dev/null and b/icons/user_link.png differ
diff --git a/icons/user_new.png b/icons/user_new.png
new file mode 100644
index 0000000..2aec0da
Binary files /dev/null and b/icons/user_new.png differ
diff --git a/modules/Account.py b/modules/Account.py
new file mode 100644
index 0000000..141685d
--- /dev/null
+++ b/modules/Account.py
@@ -0,0 +1,109 @@
+# AGPL 3 or any later version
+# (C) J.Y.Amihud ( Blender Dumbass )
+
+
+import os
+import sys
+import json
+import random
+import hashlib
+import urllib.parse
+
+from datetime import datetime
+from getpass import getpass
+
+from modules import Set
+from modules import markdown
+from modules.Common import *
+
+
+def Load(name):
+
+    folder = Set.Folder()+"/accounts/"
+    try:
+        with open(folder+name+".json") as o:
+            return json.load(o)
+    except:
+        return {}
+    
+def Save(account):
+
+    name = account.get("username", "")
+    folder = Set.Folder()+"/accounts/"
+
+    try:
+        with open(folder+name+".json", "w") as save:
+            json.dump(account, save, indent=4)
+            
+    except Exception as e:
+        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Cannot save account!", e)
+
+def Account():
+
+    if len(sys.argv) < 3:
+        from modules import Help
+        Help.Accounts()
+
+    if "--list" in sys.argv:
+        List()
+
+    elif "--add" in sys.argv:
+        try:
+            account = sys.argv[ sys.argv.index("--add") + 1]
+            if "--" in account: 1/0 # Failing this for the error message.
+            Add(account)
+            
+        except Exception as e:
+            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Account name wasn't specified!")
+            print('Use: $ python3 run.py --account --add blenderdumbass')
+
+    elif "--edit" in sys.argv:
+        try:
+            account = sys.argv[ sys.argv.index("--edit") + 1]
+            if "--" in account: 1/0 # Failing this for the error message.
+            Edit(account)
+            
+        except Exception as e:
+            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Account name wasn't specified!")
+            print('Use: $ python3 run.py --account --edit blenderdumbass')
+
+
+def List():
+
+    folder = Set.Folder()+"/accounts"
+    for account in os.listdir(folder):
+        if account.endswith(".json"):
+            print(account.replace(".json", ""))
+   
+def Add(name):
+
+    # Adds a new account.
+
+    account = Load(name)
+    if account:
+        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Account already exists.")
+
+    account = {
+        "username":name,
+        "bio":"",
+        "invite_codes":{},
+        "invited":[],
+        "invited_by":"",
+        "password":hashlib.sha512(getpass("Account's Password: ").encode("utf-8")).hexdigest(),
+        "title":name,
+        "email":"",
+        "website":"",
+        "mastodon":"",
+        "matrix":"",
+        "sessions":{}
+    }
+    
+    
+    Save(account)
+
+    print(clr["bold"]+clr["tbyl"]+name+clr["norm"]+" is added."+clr["norm"])
+
+def Edit(name):
+
+    folder = Set.Folder()+"/accounts/"
+    os.system("nano "+folder+name+".json")
diff --git a/modules/Common.py b/modules/Common.py
index c53b26c..128821d 100644
--- a/modules/Common.py
+++ b/modules/Common.py
@@ -52,7 +52,10 @@ def Simplify(text, extrasimple=True):
 
     good = "QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuiopasdfghjklzxcvbnm.1234567890-_:* "
 
-    if extrasimple:
+    if extrasimple == "file":
+        good = "QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuiopasdfghjklzxcvbnm.1234567890-_"
+        
+    elif extrasimple:
         good = "qwertyuiopasdfghjklzxcvbnm.1234567890-_:"
         text = text.lower()
         
diff --git a/modules/Help.py b/modules/Help.py
index 8ebdf7f..49a0dfb 100644
--- a/modules/Help.py
+++ b/modules/Help.py
@@ -10,9 +10,13 @@ def Help():
     print()
     print(clr["tdyl"]+"--help"+clr["norm"]+"    - Prints this Help Page.")
     print(clr["tdyl"]+"--run"+clr["norm"]+"     - Run the server.")
+    print()
     print(clr["tdyl"]+"--set"+clr["norm"]+"     - Use for changing settings.")
+    print(clr["tdyl"]+"--account"+clr["norm"]+" - Manage Accounts.")
+    print()
     print(clr["tdyl"]+"--config"+clr["norm"]+"  - Edit config file directly, bypassing --set.")
     print(clr["tdyl"]+"--folder"+clr["norm"]+"  - Open the folder of the website's data.")
+    print()
     print(clr["tdyl"]+"--transfer"+clr["norm"]+"- Transfers legacy website data to the new format.")
     print()
 
@@ -32,3 +36,15 @@ def Set():
     print(clr["tdyl"]+"--add_tab"+clr["norm"]+"  - Adds a category of articles.")
     print(clr["tdyl"]+"--edit_tab"+clr["norm"]+" - Edit the config of a category.")
     print()
+
+def Accounts():
+
+    print()
+    print(clr["bold"]+"    BDServer Account Help "+clr["norm"])
+    print()
+    print("    Account is used to manage website's accounts.")
+    print()
+    print(clr["tdyl"]+"--add"+clr["norm"]+"    - Add a new account.")
+    print(clr["tdyl"]+"--list"+clr["norm"]+"   - List accounts.")
+    print()
+
diff --git a/modules/Legacy.py b/modules/Legacy.py
index 8a199bf..ae50801 100644
--- a/modules/Legacy.py
+++ b/modules/Legacy.py
@@ -139,6 +139,13 @@ def Transfer(location):
 
         account = accounts[username]
 
+        # We are updating the invites
+        invite_codes = account.pop("invite_codes")
+        account["invite_codes"] = {}
+        
+        for code in invite_codes:
+            account["invite_codes"][code] = "Unknown"
+
         # We are adding some new stuff to accounts
 
         account["title"] = username # Visible title
diff --git a/modules/Render.py b/modules/Render.py
index 2f922b8..cf81642 100644
--- a/modules/Render.py
+++ b/modules/Render.py
@@ -138,6 +138,22 @@ def moderates(moderator, user):
 
     if moderator == user:
         return True
+
+    if rank(moderator, Accounts) < rank(user, Accounts):
+        return True
+
+def rank(account, Accounts=None):
+
+    if not Accounts:
+        Accounts = accounts()
+        
+    if account not in Accounts:
+        return 1000000
+
+    if not Accounts[account].get("invited_by") or Accounts[account].get("invited_by") == account:
+        return 0
+
+    return 1 + rank(Accounts[account].get("invited_by"), Accounts)
     
 def articles(tab):
 
@@ -530,8 +546,16 @@ def AccountPage(server, account):
     html = html + '<div class="middle_section_article">'
     
     html = html + '<div class="dark_box">'
-    html = html +"<center><h1>"+Accounts.get(account, {}).get("title", account)+"</h1></center>"
+    html = html +"<center><h1>"+Accounts.get(account, {}).get("title", account)+"</h1>"
 
+    # Rank
+
+    Rank = rank(account)
+    html = html + Button("Rank "+str(Rank), "", icon="analytics")
+
+
+    html = html + '</center>'
+    
     # Website
     
     website = Safe(Accounts.get(account, {}).get("website"  , ""))
@@ -561,16 +585,19 @@ def AccountPage(server, account):
     if mastodon:
 
         # It could be mastodon url and not handle.
-        if "/" in mastodon:
-            mastodon = mastodon.replace("https://", "").replace("http://", "")
-            mastodon = mastodon.split("/")[1]+"@"+mastodon.split("/")[0]
+        try:
+            if "/" in mastodon:
+                mastodon = mastodon.replace("https://", "").replace("http://", "")
+                mastodon = mastodon.split("/")[1]+"@"+mastodon.split("/")[0]
 
-        mastolink = "https://"+mastodon[1:].split("@")[1]+"/@"+mastodon[1:].split("@")[0]
-        
-        html = html + '<center>'
-        html = html + '<img style="vertical-align: middle" src="/icon/mastodon">'
-        html = html + '<a href="'+mastolink+'"> '+mastodon+'</a>'
-        html = html + '</center>'
+            mastolink = "https://"+mastodon[1:].split("@")[1]+"/@"+mastodon[1:].split("@")[0]
+
+            html = html + '<center>'
+            html = html + '<img style="vertical-align: middle" src="/icon/mastodon">'
+            html = html + '<a href="'+mastolink+'"> '+mastodon+'</a>'
+            html = html + '</center>'
+        except:
+            pass
 
     # Matrix
 
@@ -593,11 +620,11 @@ def AccountPage(server, account):
         
     html = html + '</div>'
 
-    html = html + '<div class="dark_box">'
-    html = html +"<center>Invited by:<br>"+User(Accounts.get(account, {}).get("invited_by", account))+"</center>"
-    
-
-    html = html + '</div>'
+    invited_by = Accounts.get(account, {}).get("invited_by", "")
+    if invited_by:
+        html = html + '<div class="dark_box">'
+        html = html +"<center>Invited by:<br>"+User(invited_by)+"</center>"
+        html = html + '</div>'
         
     bio  = Safe(Accounts.get(account, {}).get("bio"  , ""))
     if bio:
@@ -670,13 +697,17 @@ def LoginPage(server):
     
     html = html + """
     
+    <div class="middle_section_article">
+
+    <div class="dark_box">
+
     <form action="do_login">
     
     <img style="vertical-align: middle" src="/icon/user">
-    <input  class="button" style="width:36.5%" maxlength="500" id="user_name" required="" name="user_name" pattern="[A-Za-z0-9]*" placeholder="Username..."></input>
+    <input  class="button" style="width:90%" maxlength="500" id="user_name" required="" name="user_name" pattern="[A-Za-z0-9\.\-\_\]*" placeholder="Username..."></input>
     <br>
     <img style="vertical-align: middle" src="/icon/lock">
-    <input  class="button" style="width:36.5%" maxlength="500" id="password" type="password" required="" name="password" placeholder="Password..."></input><br>
+    <input  class="button" style="width:90%" maxlength="500" id="password" type="password" required="" name="password" placeholder="Password..."></input><br>
 
     <button class="button" type="submit">    
     <img style="vertical-align: middle" src="/icon/unlock">
@@ -685,20 +716,123 @@ def LoginPage(server):
 
     </form>
 
-    <br>
+    </div></div>
     
-    Don't have an account? <a href="/register">Register</a>.
+    <div class="checklist_section_article">
+    
+    <div class="dark_box">
 
+    Don't have an account? <br>
     """
+    html = html + Button("Register", "/register", icon="user_new")
+
     
+    send(server, html, 200)
 
-    html = html + '</center>'
+def RegisterPage(server):
 
+    user = validate(server.cookie)
+    
+    config   = Set.Load()
+    Accounts = accounts()
+    f = Set.Folder()
+
+    code = server.parsed.get("code", [""])[0]
+    userexists = server.parsed.get("userexists", [""])[0]
+    wrongcode  = server.parsed.get("wrongcode", [""])[0]
+
+    # Generating <head>
+    html = head(title       = "Login",
+                description = "Login",
+                config      = config
+                )
+
+    html = html + Button(config.get("title", "My Website"), "/", image=config.get("favicon", "/icon/internet"))
+
+    html = html + '<center>'
+
+    
+    html = html + """
+    
+    <div class="middle_section_article">
+
+    <div class="dark_box">
+
+    <form action="do_register">
+    """
+
+    if wrongcode:
+        html = html + "Invalid Invite Code.<br><br>"
+    
+    if not code and not user:
+        html = html + """
+        
+        <img style="vertical-align: middle" src="/icon/user_link">
+        <input  class="button" style="width:90%" maxlength="500" id="code" required="" name="code" placeholder="Invite code..."></input>
+    
+        """
+        username = ""
+        
+    else:
+        for account in Accounts:
+            if code in Accounts[account].get("invite_codes", []):
+                username = Simplify(Accounts[account]["invite_codes"][code], "file")
+
+                html = html + '<center>Invited by:<br><br>'
+                html = html + User(account)+'<br>'
+                html = html + '<input type="hidden" name="code" value="'+code+'">'
+                
+                break
+
+
+    if not user:
+
+        
+        if userexists:
+            html = html + "Username is taken.<br><br>"
+        
+        html = html + """<img style="vertical-align: middle" src="/icon/user">
+        <input  class="button" style="width:90%" maxlength="500" id="user_name" required="" name="user_name" pattern="[A-Za-z0-9\.\-\_\]*" placeholder="Username..." value=\""""+username+""""></input>
+        <br>
+        <img style="vertical-align: middle" src="/icon/lock">
+        <input  class="button" style="width:90%" maxlength="500" id="password" type="password" required="" name="password" placeholder="Password..."></input><br>
+
+        <button class="button" type="submit">    
+        <img style="vertical-align: middle" src="/icon/user_new">
+        Register
+        </button>
+        """
+
+    elif code:
+        html = html + "Share this page with those you invited."
+
+    else:
+        html = html + "<br>You already registered and logged in."
+        
+    html = html + """
+    </form>
+
+    </div></div>
+    
+    <div class="checklist_section_article">
+    
+    <div class="dark_box">
+
+    Have an account? <br>
+    """
+    html = html + Button("Login", "/login", icon="unlock")
+
+    
     send(server, html, 200)
     
 def SettingsPage(server):
 
     user = validate(server.cookie)
+
+    if not user:
+        Redirect(server, "/login")
+        return
+    
     config = Set.Load()
 
     # Generating <head>
@@ -757,12 +891,71 @@ def SettingsPage(server):
     </form>
     </div>
 
-    </div>
-
     """
 
+    # Current Logged in Sessions
+
+    sessions = user.get("sessions", {})
+
+    html = html + '<div class="dark_box" id="sessions">'
+    html = html + '<center><h2>Active Sessions</h2>'
     
+    for cookie in sessions:
+
+        session = sessions[cookie]
+
+        CancelButton = Button("Log Out", "/log_out?cookie="+cookie, icon="cancel")
+        if server.cookie == cookie:
+            html = html + '<br><img title="This Session" style="vertical-align: middle" src="/icon/checked">'
+        else:
+            html = html + '<br><img title="Other Browser" style="vertical-align: middle" src="/icon/unchecked">'
+        html = html + '<input class="button" style="width:50%" value="' + session + '">'+CancelButton
+
+    html = html + '<br><br>'
+    html = html + '</center>'
+    html = html + '</div>'
+
+    # Invites and Invite codes
+
+    invite_codes = user.get("invite_codes", {})
+
+    html = html + '<div class="dark_box" id="invites">'
+    html = html + '<center><h2>Invites</h2></center>'
+
+    for code in invite_codes:
+
+        nick = invite_codes[code]
+
+        Open = ""
+        if code == server.parsed.get("code", [""])[0]:
+            Open = "open"
+        
+        html = html + '<details '+Open+' class="dark_box"><summary id="invite_'+code+'" class="button">'
+        html = html + '<img style="vertical-align: middle" src="/icon/user">'+nick
+        html = html + '</summary><br>'
+        html = html + '<img style="vertical-align: middle" src="/icon/user_link">'
+        html = html + '<input class="button" style="width:90%" value="' + code + '">'
+        html = html + Button("Share Link", "/register?code="+code, icon="link")
+        html = html + Button("Cancel", "/cancel_invite?code="+code, icon="cancel")
+        html = html + '</details>'
+
+    html = html + """
+    
+    <form action="/create_invite">
+    
+    <input name="nick" class="button" required="" style="width:50%" placeholder="Name of the person you invite">
+
+    <button class="button" type="submit">    
+    <img style="vertical-align: middle" src="/icon/user_new">
+    Invite
+    </button>
+
+    </form>
+
+    """
+        
     send(server, html, 200)
+
     
 ###
 
@@ -1078,7 +1271,7 @@ def LoginButton(server):
 
     if not user:
         html = html + '<a class="button" href="/login">'
-        html = html + '<img style="vertical-align: middle" src="/icon/user"> Login'
+        html = html + '<img style="vertical-align: middle" src="/icon/unlock"> Login'
         html = html + '</a>'
 
     else:
@@ -1161,10 +1354,109 @@ def Login(server):
             
         Redirect(server, "/")
 
+def Register(server):
+
+    # If by mistake we are logged in
+    user = validate(server.cookie)
+    if user:
+        Redirect(server, "/register")
+
+    username = Simplify(server.parsed.get("user_name", [""])[0], "file")
+    code     = server.parsed.get("code", [""])[0]
+    password = server.parsed.get("password" , [""])[0]
+    hashed   = hashlib.sha512(password.encode("utf-8")).hexdigest()
+    
+    Accounts = accounts()
+
+    # We avoid username swappage
+    if username in Accounts or not username:
+        if code:
+            Redirect(server, "/register?code="+code+"&userexists=True#user_name")
+        else:
+            Redirect(server, "/register?userexists=True#user_name")
+        return
+
+    # Validating the invite code
+
+    invited_by = ""
+    for account in Accounts:
+        if code in Accounts[account].get("invite_codes", []):
+            invited_by = account
+            break
+
+    if not invited_by:
+        Redirect(server, "/register?wrongcode=True")
+        return
+
+    # Now we can finally make our account.
+
+    # New account first
+    account = {
+        "username":username,
+        "bio":"",
+        "invite_codes":{},
+        "invited":[],
+        "invited_by":invited_by,
+        "password":hashed,
+        "title":username,
+        "email":"",
+        "website":"",
+        "mastodon":"",
+        "matrix":"",
+        "sessions":{
+            server.cookie:server.headers.get("User-Agent")
+        }
+    }
+
+    f      = Set.Folder()
+    folder = f+"/accounts"
+    
+    with open(folder+"/"+username+".json", "w") as save:
+        json.dump(account, save, indent=4)
+
+    # Now the invitor changes
+
+    account = Accounts[invited_by]
+    del account["invite_codes"][code]
+    account["invited"].append(username)
+
+    with open(folder+"/"+account.get("username", "")+".json", "w") as save:
+        json.dump(account, save, indent=4)
+
+    Redirect(server, "/settings")
+    
+def LogOut(server):
+
+    user =  validate(server.cookie)
+    cookie = server.parsed.get("cookie", [""])[0]
+
+    # This might be an attack. So we don't want that.
+    if cookie not in user.get("sessions",{}):
+        Redirect(server, "/")
+        return
+
+    del user["sessions"][cookie]
+
+    f      = Set.Folder()
+    folder = f+"/accounts"
+    with open(folder+"/"+user.get("username", "")+".json", "w") as save:
+        json.dump(user, save, indent=4)
+
+    # If the user logged out this session
+    if cookie == server.cookie:
+        Redirect(server, "/")
+
+    else:
+        Redirect(server, "/settings#sessions")
+    
+    
 def UpdateAccount(server):
 
     user = validate(server.cookie)
-
+    if not user:
+        Redirect(server, "/login")
+        return
+    
     keys = [
         "title",
         "avatar",
@@ -1259,6 +1551,14 @@ def DoComment(server):
     else:
         number = int(number)
         if moderates(user.get("username"), article["comments"]["comments"][number]["username"]):
+
+            # Making sure moderators done get credit for small edits
+            # in comments.
+            
+            originalcommet = article["comments"]["comments"][number]
+            if originalcommet.get("username") in Accounts:
+                comment["username"] = originalcommet["username"]
+                
             article["comments"]["comments"][number] = comment
         
 
@@ -1311,3 +1611,36 @@ def DeleteComment(server):
         redirect = "#comments"
         
     Redirect(server, url+redirect)
+
+def CancelInvite(server):
+
+    user = validate(server.cookie)
+    code = server.parsed.get("code", [""])[0]
+    if user:
+        del user["invite_codes"][code]
+        f      = Set.Folder()
+        folder = f+"/accounts"
+        with open(folder+"/"+user.get("username", "")+".json", "w") as save:
+            json.dump(user, save, indent=4)
+        Redirect(server, "/settings#invites")
+            
+    else:
+        Redirect(server, "/")
+    
+def CreateInvite(server):
+
+    user = validate(server.cookie)
+    nick = server.parsed.get("nick", [""])[0]
+    if not nick: nick = "Unknown"
+    code = RandString()
+    if user:
+        user["invite_codes"][code] = nick
+        
+        f      = Set.Folder()
+        folder = f+"/accounts"
+        with open(folder+"/"+user.get("username", "")+".json", "w") as save:
+            json.dump(user, save, indent=4)
+        Redirect(server, "/settings?code="+code+"#invite_"+code)
+            
+    else:
+        Redirect(server, "/")
diff --git a/modules/Run.py b/modules/Run.py
index 254b06f..bbfd6ba 100644
--- a/modules/Run.py
+++ b/modules/Run.py
@@ -74,6 +74,9 @@ class handler(BaseHTTPRequestHandler):
         elif self.path[1:].startswith("login"):
             Render.LoginPage(self)
 
+        elif self.path[1:].startswith("register"):
+            Render.RegisterPage(self)
+
         elif self.path[1:].startswith("settings"):
             Render.SettingsPage(self)
 
@@ -86,9 +89,21 @@ class handler(BaseHTTPRequestHandler):
         elif self.path[1:].startswith("update_account"):
             Render.UpdateAccount(self)
 
+        elif self.path[1:].startswith("create_invite"):
+            Render.CreateInvite(self)
+            
+        elif self.path[1:].startswith("cancel_invite"):
+            Render.CancelInvite(self)
+
+        elif self.path[1:].startswith("log_out"):
+            Render.LogOut(self)
+
         elif self.path[1:].startswith("do_login"):
             Render.Login(self)
 
+        elif self.path[1:].startswith("do_register"):
+            Render.Register(self)
+
         elif self.path.startswith("/graph/"):
             url = self.path[6:]
             if "?" in url: url = url[:url.find("?")]
diff --git a/modules/Set.py b/modules/Set.py
index 84c73c4..315eb6e 100644
--- a/modules/Set.py
+++ b/modules/Set.py
@@ -45,7 +45,7 @@ def Save(data):
 
     try:
         with open(Folder()+"/config.json", "w") as save:
-             json.dump(data, save, indent=4, sort_keys=True)
+             json.dump(data, save, indent=4)
         
     except Exception as e:
         print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Cannot save config!", e)
@@ -221,3 +221,4 @@ def SetFavicon(filename):
     Save(config)
 
     print("New favicon is set at "+clr["bold"]+Folder()+"/pictures/favicon.png"+clr["norm"])
+
diff --git a/run.py b/run.py
index a9d8c70..35d3df7 100644
--- a/run.py
+++ b/run.py
@@ -15,6 +15,10 @@ elif "--set" in sys.argv:
     from modules import Set
     Set.Set()
 
+elif "--account" in sys.argv:
+    from modules import Account
+    Account.Account()
+
 elif "--config" in sys.argv:
     from modules import Set
     data = Set.Load() # Making sure