diff --git a/core.lua b/core.lua
index d6aa00e..e4ec723 100644
--- a/core.lua
+++ b/core.lua
@@ -65,6 +65,31 @@ local handler = function(req, res)
 			res:statusCode(403)
 		end
 		res:write""
+	elseif req:path():match"^/addtags/?$" then
+		if verified and verified.privs >= DB.USER_PRIVS_APPROVED then
+			local pohst = req:post()
+			
+			local returndata = {}
+			
+			if pohst.csrf and DB.csrfverify(verified.id, Escapes.urlunescape(pohst.csrf)) then
+				local names = pohst["name[]"]
+				local tcs = pohst["tc[]"]
+				local adults = pohst["adult[]"]
+				
+				if #names == #tcs and #names == #adults then
+					for tag = 1, #names do
+						local tagid = DB.tagadd(tostring(names[tag]), (tonumber(tcs[tag]) or 0) + 1, tostring(adults[tag]) == "1")
+						table.insert(returndata, tagid)
+					end
+				end
+			end
+			
+			res:statusCode(200)
+			res:write(table.concat(returndata, ","))
+		else
+			res:statusCode(403)
+			res:write""
+		end
 	elseif req:path():match"^/verif/?$" then
 		res:addHeader("Set-Cookie", "sesh=" .. (req.querystring.q or "") .. "; SameSite=Lax; Secure; HttpOnly")
 		res:addHeader("Location", "/")
@@ -183,4 +208,4 @@ local handler = function(req, res)
 	end
 end
 
-return handler
\ No newline at end of file
+return handler
diff --git a/db.lua b/db.lua
index 03183cd..0d6b925 100644
--- a/db.lua
+++ b/db.lua
@@ -416,7 +416,11 @@ local function tagadd(name, category, adultonly)
 
 	pingdb()
 	
-	return not not SQLConn:execute("INSERT INTO tags (name, category, adultonly) VALUES ('" .. SQLConn:escape(name) .. "', " .. category .. ", " .. (adultonly and 1 or 0) .. ");")
+	local cur = SQLConn:execute("INSERT INTO tags (name, category, adultonly) VALUES ('" .. SQLConn:escape(name) .. "', " .. category .. ", " .. (adultonly and 1 or 0) .. ");")
+	
+	if not cur then return nil end
+	
+	return tonumber(SQLConn:getlastautoid())
 end
 
 local function regnewobj(ownerid, approved, published)
diff --git a/index.html.l b/index.html.l
index 1766d46..ae94661 100644
--- a/index.html.l
+++ b/index.html.l
@@ -1,7 +1,7 @@
 {% title = BigGlobe.cfg.sitename .. " - generic object database inspired by imageboards" %}
 
 {% function content() %}
-<div style="text-align:center;height:50%;margin-top:25%;">
+<div style="text-align:center;height:50%;margin-top:25vh;">
 	<div style="max-width:15cm;display:inline-block;">
 		<h1>{{ Escapes.htmlescape(BigGlobe.cfg.sitename) }}</h1>
 		<form action="/search" method="GET" id="searchform">
@@ -81,4 +81,4 @@
 
 {% end %}
 
-{# base.inc
\ No newline at end of file
+{# base.inc
diff --git a/obj.html.l b/obj.html.l
index e0c088c..9511a4c 100644
--- a/obj.html.l
+++ b/obj.html.l
@@ -4,6 +4,8 @@
 		obj = DB.getobj(DB.objshowid(request:path():sub(7, 7 + 31)))
 	end
 	
+	local filecount = 0
+	
 	if obj then
 		local virt = "/objd/" .. DB.objhideid(obj.id) .. "/"
 		local phys = DB.urltophysical(virt)
@@ -13,6 +15,10 @@
 			if f ~= "." and f ~= ".." then
 				local attribs = LFS.attributes(phys .. f)
 				table.insert(files, {name = f, size = attribs.size, modtime = attribs.modification, phys = phys .. f, virt = virt .. f})
+				
+				if f ~= ".thumb.jpg" then
+					filecount = filecount + 1
+				end
 			end
 		end
 		
@@ -41,7 +47,7 @@
 		<div style="display:inline-block;width:40%;vertical-align:top;">
 			<h2 style="margin-bottom:0;">{{ Escapes.htmlescape(obj.name) }}{% if verified and verified.id == obj.owner then %} <a href="/obje/{{ DB.objhideid(obj.id) }}">(edit)</a>{% end %}</h2>
 			<h5 style="margin-top:0;"><sup><a href="/user/{{ obj.owner }}">{{ Escapes.htmlescape(owner.displayname) }}</a> <span class="dt">{{ obj.createtime }}</span></sup></h5>
-			<p>Object has {{#files-1}} files:</p>
+			<p>Object has {{filecount}} files:</p>
 			<ul id="filelist">
 				{% for _,f in pairs(files) do %}
 					{% if f.name ~= ".thumb.jpg" then %}<li><a onmouseenter="hover(this);" download href="{{ Escapes.htmlescape(f.virt) }}">{{ Escapes.htmlescape(f.name) }}</a> ({{ (f.size + 1023) // 1024 }}kB)</li>{% end %}
@@ -159,4 +165,4 @@
 	{% end %}
 {% end %}
 
-{# base.inc
\ No newline at end of file
+{# base.inc
diff --git a/obje.html.l b/obje.html.l
index 8d23781..6ddc563 100644
--- a/obje.html.l
+++ b/obje.html.l
@@ -147,7 +147,7 @@
 				</div>
 				<div style="display:inline-block;vertical-align:top;width:49%;">
 					<h2>Tags</h2>
-					<div style="position:relative;width:80%;" class="tagbox" data-formid="editform" data-formparaminputid="objtagsparam">
+					<div style="position:relative;width:80%;" class="tagbox" data-formid="editform" data-formparaminputid="objtagsparam" data-unknowntags="">
 						<p{% if tagcount > 0 then %} style="visibility:hidden;"{% end %}>Enter tags...</p>
 						{% for _, tag in pairs(tags) do %}
 							<div class="tag tc{{ tag.category }}" data-tagid="{{ tag.id }}">{{ Escapes.htmlescape(tag.name) }}</div>
@@ -175,15 +175,28 @@
 				</div>
 			</form>
 			
+			<div id="newtagsform" class="hidden">
+				<p>There are unknown tags in your submission. Please assign them categories.</p>
+				
+				<table>{% --[[
+					<select style="border: 0;"><option value="a">A</option><option value="b">B</option></select>
+				]] %}</table>
+				
+				<button>Submit</button>
+			</div>
+			
 			<script>
 				{% if BigGlobe.cfg.enable18plus then %}
 					function upd(over18) {
 						document.querySelector(".tagbox").setAttribute("data-over18", +over18 != -1)
 					}
-					var activeo18 = "-1"
+					var activeo18
 					if(window.localStorage.getItem("o18")) {
 						activeo18 = window.localStorage.getItem("o18")
 					}
+					if(!activeo18 || activeo18 == 1) {
+						activeo18 = 0; // Make "Show 18+", not "Only 18+"
+					}
 					upd(activeo18)
 					document.querySelector("ul.over18 input[type=\"radio\"][value=\"" + activeo18 + "\"]").checked = true
 				{% end %}
@@ -330,13 +343,92 @@
 					xhr.send(formData)
 				}
 				
+				function fixnewtags(afterfunc) {
+					var newtagsform = document.querySelector("div#newtagsform")
+					var tbl = newtagsform.querySelector("table")
+					
+					var newTags = document.querySelectorAll("div.tagbox div.tag.tcNew")
+					
+					for(var i = 0; i < newTags.length; i++) {
+						var row = tbl.insertRow(-1)
+						
+						var sel = document.createElement("select")
+						{% for tc = 1, #BigGlobe.cfg.tc do if BigGlobe.cfg.tc[tc].name ~= "" then %}
+						{
+							var opt = document.createElement("option")
+							opt.textContent = "{{ Escapes.htmlescape(BigGlobe.cfg.tc[tc].name) }}"
+							opt.value = {{ tc - 1 }}
+							sel.appendChild(opt)
+						}
+						{% end end %}
+						
+						var adult = document.createElement("input")
+						adult.type = "checkbox"
+						adult.checked = false
+						adult.id = "boobietc" + i
+						
+						var adultLbl = document.createElement("label")
+						adultLbl.htmlFor = adult.id
+						adultLbl.textContent = "18+"
+						
+						row.insertCell(-1).appendChild(sel)
+						row.insertCell(-1).textContent = newTags[i].textContent
+						
+						var c = row.insertCell(-1)
+						c.appendChild(adult)
+						c.appendChild(adultLbl)
+					}
+					
+					newtagsform.classList.toggle("hidden")
+					
+					var btn = newtagsform.querySelector("button")
+					
+					btn.onclick = function() {
+						btn.toggleAttribute("disabled")
+						
+						var xhr = new XMLHttpRequest()
+						xhr.open("POST", "/addtags", true)
+						
+						var formData = new FormData()
+						formData.append("csrf", document.querySelector("[name='csrf']").value)
+						
+						for(var i = 0; i < newTags.length; i++) {
+							formData.append("name[]", tbl.rows[i].cells[1].textContent)
+							formData.append("tc[]", tbl.rows[i].cells[0].querySelector("select").value)
+							formData.append("adult[]", tbl.rows[i].cells[2].querySelector("input").checked ? "1" : "0")
+						}
+						
+						xhr.onreadystatechange = function() {
+							if(xhr.readyState == XMLHttpRequest.DONE && xhr.status == 200) {
+								var resp = xhr.responseText.split(",")
+								
+								// Set data-tagids so they object may be updated with the new tags
+								for(var i = 0; i < newTags.length; i++) {
+									newTags[i].setAttribute("data-tagid", resp[i])
+								}
+								
+								tagbox_updateformdata()
+								
+								afterfunc()
+							}
+						}
+						
+						xhr.send(formData);
+					}
+				}
+				
 				document.getElementById("editform").addEventListener("submit", function(ev) {
 					ev.preventDefault()
 					
 					files = Array.from(document.querySelectorAll("input[type='file']"))
-					files.pop() // don't count empty input
+					files.pop() // don't count empty input box
 					
-					doremoves()
+					var newTags = document.querySelectorAll("div.tagbox div.tag.tcNew")
+					if(newTags.length != 0) {
+						fixnewtags(doremoves)
+					} else {
+						doremoves()
+					}
 				})
 			</script>
 			<script src="/static/tagbox.js"></script>
@@ -348,4 +440,4 @@
 	{% end %}
 {% end %}
 
-{# base.inc
\ No newline at end of file
+{# base.inc
diff --git a/pegasus/request.lua b/pegasus/request.lua
index aba78db..ff81637 100644
--- a/pegasus/request.lua
+++ b/pegasus/request.lua
@@ -153,7 +153,15 @@ function Request:parseMultipartFormData(data)
           }
         end
       else
-        output[name] = itemdata
+        if name:sub(#name - 1) == "[]" then
+          if output[name] then
+            table.insert(output[name], itemdata)
+          else
+            output[name] = {itemdata}
+          end
+        else
+          output[name] = itemdata
+        end
       end
     end
   end
diff --git a/static/style.css b/static/style.css
index 44d3196..0845255 100644
--- a/static/style.css
+++ b/static/style.css
@@ -11,6 +11,7 @@ div.tagbox {
 	user-select: contain;
 	padding: 0.4em;
 	border-radius: 3px;
+	box-sizing: border-box;
 }
 div.tagbox::after {
 	content: "penis";
@@ -113,6 +114,7 @@ input[type='text'], input[type='number'] {
 	border: 1px solid gray;
 	border-radius: 3px;
 	font-size: 1em;
+	box-sizing: border-box;
 }
 input::placeholder {
 	color: #C0C0C0;
@@ -125,6 +127,7 @@ ul.over18 {
 	padding: 0 0.4em 0 0.4em;
 	width: 100%;
 	text-align: center;
+	box-sizing: border-box;
 }
 ul.over18 label {
 	cursor: pointer;
@@ -210,4 +213,27 @@ footer {
 	margin-top: 2em;
 	width: 100%;
 	text-align: center;
-}
\ No newline at end of file
+}
+
+div.tag.tcNew::before {
+	content: "New";
+}
+
+div#newtagsform {
+	position: fixed;
+	width: 50vw;
+	height: 50vh;
+	top: 25vh;
+	left: 25vw;
+	background: white;
+	border: 1px solid black;
+	padding: 1em;
+}
+
+div#newtagsform select {
+	border: 0;
+}
+
+.hidden {
+	visibility: hidden;
+}
diff --git a/static/tagbox.js b/static/tagbox.js
index ec9e4c7..5b6db09 100644
--- a/static/tagbox.js
+++ b/static/tagbox.js
@@ -1,13 +1,28 @@
+function createtag(name, tc, tagid) {
+	var newtag = document.createElement("div")
+	newtag.classList.toggle("tag")
+	newtag.classList.toggle("tc" + (tc || "New"))
+	if(tagid) {
+		newtag.setAttribute("data-tagid", tagid)
+	}
+	newtag.innerText = name
+	return newtag
+}
+
 var acTimer;
 
-document.getElementById(document.querySelector("div.tagbox").getAttribute("data-formid")).addEventListener("submit", function(ev) {
+function tagbox_updateformdata() {
 	document.getElementById(document.querySelector("div.tagbox").getAttribute("data-formparaminputid")).value = Array.from(document.querySelectorAll("div.tagbox div.tag")).map(function(a) {return a.getAttribute("data-tagid")}).join(",")
-})
+}
+
+document.getElementById(document.querySelector("div.tagbox").getAttribute("data-formid")).addEventListener("submit", tagbox_updateformdata)
 
 document.querySelector("div.tagbox").onclick = function(ev) {
 	this.querySelector('span').focus()
 }
 
+var UnknownTagsMode = document.querySelector("div.tagbox").getAttribute("data-unknowntags") !== null
+
 document.querySelector("div.tagbox span").onkeydown = function(ev) {
 	if(ev.keyCode == 13) {
 		ev.preventDefault()
@@ -15,16 +30,18 @@ document.querySelector("div.tagbox span").onkeydown = function(ev) {
 		if(document.querySelector("div.tagbox span").innerText.length) {
 			var from = document.querySelector("div.autocomplete > div.tag.selected") || document.querySelectorAll("div.autocomplete > div.tag")[0]
 			
-			if(!document.querySelector("div.tagbox div.tag[data-tagid='"+from.getAttribute("data-tagid")+"']")) {
-				from.classList.remove("selected")
-				
-				document.querySelector("div.tagbox span").innerText = ""
-				document.querySelector("div.tagbox").insertBefore(from, document.querySelector("div.tagbox span"))
-				document.querySelector("div.tagbox").insertBefore(document.createTextNode("\n"), document.querySelector("div.tagbox span"))
-				
-				var ac = document.querySelector(".autocomplete")
-				ac.style.visibility = "hidden"
+			if(from) {
+				if(!document.querySelector("div.tagbox div.tag[data-tagid='"+from.getAttribute("data-tagid")+"']")) {
+					from.classList.remove("selected")
+					
+					document.querySelector("div.tagbox").insertBefore(from, document.querySelector("div.tagbox span"))
+					document.querySelector("div.tagbox").insertBefore(document.createTextNode("\n"), document.querySelector("div.tagbox span"))
+				}
 			}
+			
+			document.querySelector("div.tagbox span").innerText = ""
+			var ac = document.querySelector(".autocomplete")
+			ac.style.visibility = "hidden"
 		} else {
 			document.getElementById(document.querySelector("div.tagbox").getAttribute("data-formid")).querySelector("input[type='submit']").click()
 		}
@@ -75,16 +92,17 @@ document.querySelector("div.tagbox span").oninput = function(ev) {
 					var ac = document.querySelector(".autocomplete")
 					ac.style.visibility = ""
 					while(ac.firstChild) ac.removeChild(ac.firstChild)
-					if(ajax.responseText == "") {
+					if(!UnknownTagsMode && ajax.responseText == "") {
 						ac.innerText = "No such tags found"
-					} else ajax.responseText.split("\n").slice(0, -1).forEach(function(line) {
-						var newtag = document.createElement("div")
-						newtag.classList.toggle("tag")
-						newtag.classList.toggle("tc" + line.split(",")[2])
-						newtag.setAttribute("data-tagid", line.split(",")[0])
-						newtag.innerText = line.split(",")[1]
-						ac.insertBefore(newtag, null)
-					})
+					} else {
+						ajax.responseText.split("\n").slice(0, -1).forEach(function(line) {
+							ac.insertBefore(createtag(line.split(",")[1], line.split(",")[2], line.split(",")[0]), null)
+						})
+						
+						if(UnknownTagsMode) {
+							ac.insertBefore(createtag(document.querySelector("div.tagbox span").innerText, null, null), null);
+						}
+					}
 				}
 			}
 			ajax.send()
@@ -97,4 +115,4 @@ document.querySelector("div.tagbox span").oninput = function(ev) {
 		clearTimeout(acTimer)
 		acTimer = undefined
 	}
-}
\ No newline at end of file
+}