diff --git a/src/components/ModIIDtools.jsx b/src/components/ModIIDtools.jsx
index 835f969..54285c5 100644
--- a/src/components/ModIIDtools.jsx
+++ b/src/components/ModIIDtools.jsx
@@ -22,9 +22,9 @@ async function submitIIDAction(
 }
 
 function ModIIDtools() {
-  const [iIDAction, selectIIDAction] = useState('ban');
+  const [iIDAction, selectIIDAction] = useState('givecaptcha');
   const [iid, selectIid] = useState('');
-  const [resp, setResp] = useState(null);
+  const [resp, setResp] = useState('');
   const [submitting, setSubmitting] = useState(false);
 
   return (
@@ -62,29 +62,31 @@ function ModIIDtools() {
             selectIid(newIid);
           }}
         />
+        <button
+          type="button"
+          onClick={() => {
+            if (submitting) {
+              return;
+            }
+            setSubmitting(true);
+            submitIIDAction(
+              iIDAction,
+              iid,
+              (ret) => {
+                setSubmitting(false);
+                setResp(ret);
+              },
+            );
+          }}
+        >
+          {(submitting) ? '...' : t`Submit`}
+        </button>
       </p>
-      <button
-        type="button"
-        onClick={() => {
-          if (submitting) {
-            return;
-          }
-          setSubmitting(true);
-          submitIIDAction(
-            iIDAction,
-            iid,
-            (ret) => {
-              setSubmitting(false);
-              setResp(ret);
-            },
-          );
-        }}
-      >
-        {(submitting) ? '...' : t`Submit`}
-      </button>
       <textarea
-        rows="10"
-        cols="20"
+        style={{
+          width: '100%',
+        }}
+        rows={(resp) ? resp.split('\n').length : 10}
         id="iparea"
         value={resp}
         readOnly
diff --git a/src/components/ModWatchtools.jsx b/src/components/ModWatchtools.jsx
index 54f0d44..d33a8d6 100644
--- a/src/components/ModWatchtools.jsx
+++ b/src/components/ModWatchtools.jsx
@@ -88,12 +88,11 @@ async function submitWatchAction(
 
 function ModWatchtools() {
   const [selectedCanvas, selectCanvas] = useState(0);
-  const [colors, setColors] = useState([]);
   const [tlcoords, selectTLCoords] = useState(keepState.tlcoords);
   const [brcoords, selectBRCoords] = useState(keepState.brcoords);
   const [interval, selectInterval] = useState(keepState.interval);
   const [sortBy, setSortBy] = useState(0);
-  const [table, setTable] = useState(null);
+  const [table, setTable] = useState({});
   const [iid, selectIid] = useState(keepState.iid);
   const [resp, setResp] = useState(null);
   const [submitting, setSubmitting] = useState(false);
@@ -110,24 +109,8 @@ function ModWatchtools() {
     selectCanvas(canvasId);
   }, [canvasId]);
 
-  useEffect(() => {
-    const colorsRGB = canvases[selectedCanvas].colors;
-    const newColors = [];
-    for (let i = 0; i < colorsRGB.length; i += 1) {
-      const [r, g, b] = colorsRGB[i];
-      newColors.push(`rgb(${r},${g},${b})`);
-    }
-    setColors(newColors);
-  }, [selectedCanvas]);
-
-  let columns;
-  let types;
-  let rows;
-  if (table) {
-    columns = table.columns;
-    types = table.types;
-    rows = table.rows;
-  }
+  const { columns, types, rows } = table;
+  const cidColumn = (types) ? (types.indexOf('cid')) : -1;
 
   return (
     <div style={{ textAlign: 'center', paddingLeft: '5%', paddingRight: '5%' }}>
@@ -310,7 +293,7 @@ function ModWatchtools() {
         {(submitting) ? '...' : t`Get Users`}
       </button>
       <br />
-      {(table) && (
+      {(rows && columns && types) && (
         <React.Fragment key="pxltable">
           <div className="modaldivider" />
           <table
@@ -350,14 +333,23 @@ function ModWatchtools() {
                         );
                       }
                       case 'clr': {
-                        const color = colors[val];
-                        const style = (color)
-                          ? { backgroundColor: color }
-                          : undefined;
-                        return (<td style={style}>{val}</td>);
+                        const cid = (cidColumn > 0)
+                          ? row[cidColumn] : selectedCanvas;
+                        const rgb = canvases[cid]
+                          && canvases[cid].colors
+                          && canvases[cid].colors[val];
+                        if (!rgb) {
+                          return (<td>{val}</td>);
+                        }
+                        const color = `rgb(${rgb[0]},${rgb[1]},${rgb[2]})`;
+                        return (
+                          <td style={{ backgroundColor: color }}>{val}</td>
+                        );
                       }
                       case 'coord': {
-                        const { ident } = canvases[selectedCanvas];
+                        const cid = (cidColumn > 0)
+                          ? row[cidColumn] : selectedCanvas;
+                        const ident = canvases[cid] && canvases[cid].ident;
                         const coords = `./#${ident},${val},47`;
                         return (
                           <td>
@@ -378,6 +370,12 @@ function ModWatchtools() {
                           /></td>
                         );
                       }
+                      case 'cid': {
+                        const cid = (cidColumn > 0)
+                          ? row[cidColumn] : selectedCanvas;
+                        const ident = canvases[cid] && canvases[cid].ident;
+                        return (<td>{ident}</td>);
+                      }
                       case 'user': {
                         const seperator = val.lastIndexOf(',');
                         if (seperator === -1) {
@@ -405,6 +403,6 @@ function ModWatchtools() {
 }
 
 // possible types:
-// 'coord', 'clr', 'ts', 'user', 'uuid', 'string', 'number', 'flag'
+// 'coord', 'clr', 'ts', 'user', 'uuid', 'string', 'number', 'flag', 'cid'
 
 export default React.memo(ModWatchtools);
diff --git a/src/core/adminfunctions.js b/src/core/adminfunctions.js
index 8e55ccf..df53019 100644
--- a/src/core/adminfunctions.js
+++ b/src/core/adminfunctions.js
@@ -14,6 +14,7 @@ import { validateCoorRange } from '../utils/validation';
 import CanvasCleaner from './CanvasCleaner';
 import { Blacklist, Whitelist, RegUser } from '../data/sql';
 import { getIPofIID } from '../data/sql/IPInfo';
+import { forceCaptcha } from '../data/redis/captcha';
 // eslint-disable-next-line import/no-unresolved
 import canvases from './canvases.json';
 import {
@@ -21,6 +22,8 @@ import {
   protectCanvasArea,
 } from './Image';
 import {
+  getIIDSummary,
+  getIIDPixels,
   getSummaryFromArea,
   getPixelsFromArea,
 } from './parsePixelLog';
@@ -30,7 +33,7 @@ import rollbackCanvasArea from './rollback';
  * Execute IP based actions (banning, whitelist, etc.)
  * @param action what to do with the ip
  * @param ip already sanizized ip
- * @return true if successful
+ * @return text of success
  */
 export async function executeIPAction(action, ips, logger = null) {
   const ipArray = ips.split('\n');
@@ -40,11 +43,11 @@ export async function executeIPAction(action, ips, logger = null) {
 
     if (action === 'iidtoip') {
       const resIp = await getIPofIID(ip);
-      const idPart = ip.slice(0, ip.indexOf('-'));
+      const iidPart = ip.slice(0, ip.indexOf('-'));
       if (resIp) {
-        out += `${idPart}:     ${resIp}\n`;
+        out += `${iidPart}:     ${resIp}\n`;
       } else {
-        out += `${idPart}:     N/A\n`;
+        out += `${iidPart}:     N/A\n`;
       }
       continue;
     }
@@ -94,6 +97,36 @@ export async function executeIPAction(action, ips, logger = null) {
   return out;
 }
 
+/*
+ * Execute IID based actions
+ * @param action what to do with the iid
+ * @param iid already sanizized iid
+ * @return text of success
+ */
+export async function executeIIDAction(action, iid, logger = null) {
+  const ip = await getIPofIID(iid);
+  if (!ip) {
+    return `Could not resolve ${iid}`;
+  }
+  const iidPart = iid.slice(0, iid.indexOf('-'));
+
+  switch (action) {
+    case 'givecaptcha': {
+      const succ = await forceCaptcha(ip);
+      if (succ === null) {
+        return 'Captchas are deactivated on this server.';
+      }
+      if (succ) {
+        return `Forced captcha on ${iidPart}`;
+      }
+      return `${iidPart} would have gotten captcha anyway`;
+    }
+    default:
+      return `Failed to ${action} ${iid}`;
+  }
+}
+
+
 /*
  * Execute Image based actions (upload, protect, etc.)
  * @param action what to do with the image
@@ -197,9 +230,7 @@ export async function executeWatchAction(
   const ts = parseInt(time, 10);
   const canvas = canvases[canvasid];
   let error = null;
-  if (!ulcoor || !brcoor) {
-    error = 'Not all coordinates defined';
-  } else if (!canvas) {
+  if (!canvas) {
     error = 'Invalid canvas selected';
   } else if (!action) {
     error = 'No cleanaction given';
@@ -210,6 +241,28 @@ export async function executeWatchAction(
     return { info: error };
   }
 
+  let ret;
+  if (!ulcoor && !brcoor && iid) {
+    if (action === 'summary') {
+      ret = await getIIDSummary(
+        iid,
+        time,
+      );
+    }
+    if (action === 'all') {
+      ret = await getIIDPixels(
+        iid,
+        time,
+      );
+    }
+    if (typeof ret === 'string') {
+      return { info: ret };
+    }
+    if (typeof ret !== 'undefined') {
+      return ret;
+    }
+  }
+
   const parseCoords = validateCoorRange(ulcoor, brcoor, canvas.size);
   if (typeof parseCoords === 'string') {
     return { info: parseCoords };
@@ -224,31 +277,27 @@ export async function executeWatchAction(
   }
 
   if (action === 'summary') {
-    const ret = await getSummaryFromArea(
+    ret = await getSummaryFromArea(
       canvasid,
       x, y, u, v,
       time,
       iid,
     );
-    if (typeof ret === 'string') {
-      return { info: ret };
-    }
-    return ret;
   }
-
   if (action === 'all') {
-    const ret = await getPixelsFromArea(
+    ret = await getPixelsFromArea(
       canvasid,
       x, y, u, v,
       time,
       iid,
     );
-    if (typeof ret === 'string') {
-      return { info: ret };
-    }
+  }
+  if (typeof ret === 'string') {
+    return { info: ret };
+  }
+  if (typeof ret !== 'undefined') {
     return ret;
   }
-
   return { info: 'Invalid action given' };
 }
 
@@ -272,9 +321,7 @@ export async function executeCleanerAction(
   }
   const canvas = canvases[canvasid];
   let error = null;
-  if (!ulcoor || !brcoor) {
-    error = 'Not all coordinates defined';
-  } else if (!canvas) {
+  if (!canvas) {
     error = 'Invalid canvas selected';
   } else if (!action) {
     error = 'No cleanaction given';
@@ -319,9 +366,7 @@ export async function executeProtAction(
   }
   const canvas = canvases[canvasid];
   let error = null;
-  if (!ulcoor || !brcoor) {
-    error = 'Not all coordinates defined';
-  } else if (!canvas) {
+  if (!canvas) {
     error = 'Invalid canvas selected';
   } else if (!action) {
     error = 'No imageaction given';
@@ -392,9 +437,7 @@ export async function executeRollback(
   }
   const canvas = canvases[canvasid];
   let error = null;
-  if (!ulcoor || !brcoor) {
-    error = 'Not all coordinates defined';
-  } else if (!canvas) {
+  if (!canvas) {
     error = 'Invalid canvas selected';
   } else if (!date) {
     error = 'No date given';
diff --git a/src/core/parsePixelLog.js b/src/core/parsePixelLog.js
index 0e35da6..260277b 100644
--- a/src/core/parsePixelLog.js
+++ b/src/core/parsePixelLog.js
@@ -39,6 +39,137 @@ function parseFile(cb) {
   });
 }
 
+/*
+ * Get summary of pixels per canvas placed by iid
+ * @param iid Limit on one user (optional)
+ * @param time timestamp of when to start
+ * @return array of parsed pixel log lines
+ *         string if error
+ */
+export async function getIIDSummary(
+  iid,
+  time,
+) {
+  const filterIP = await getIPofIID(iid);
+  if (!filterIP) {
+    return 'Could not resolve IID to IP';
+  }
+  const cids = {};
+
+  try {
+    await parseFile((parts) => {
+      const [tsStr, ipFull,, cid, x, y,, clrStr] = parts;
+      const ts = parseInt(tsStr, 10);
+      if (ts >= time) {
+        const ip = getIPv6Subnet(ipFull);
+        if (ip === filterIP) {
+          const clr = parseInt(clrStr, 10);
+          let curVals = cids[cid];
+          if (!curVals) {
+            curVals = [0, 0, 0, 0, 0];
+            cids[cid] = curVals;
+          }
+          curVals[0] += 1;
+          curVals[1] = x;
+          curVals[2] = y;
+          curVals[3] = clr;
+          curVals[4] = ts;
+        }
+      }
+    });
+  } catch (err) {
+    return `Could not parse logfile: ${err.message}`;
+  }
+
+  const columns = ['rid', '#', 'canvas', 'last', 'clr', 'time'];
+  const types = ['number', 'number', 'cid', 'coord', 'clr', 'ts'];
+  const rows = [];
+  const cidKeys = Object.keys(cids);
+  for (let i = 0; i < cidKeys.length; i += 1) {
+    const cid = cidKeys[i];
+    const [pxls, x, y, clr, ts] = cids[cid];
+    rows.push([
+      i,
+      pxls,
+      cid,
+      `${x},${y}`,
+      clr,
+      ts,
+    ]);
+  }
+
+  return {
+    columns,
+    types,
+    rows,
+  };
+}
+
+/*
+ * Get pixels by iid
+ * @param iid Limit on one user (optional)
+ * @param time timestamp of when to start
+ * @return array of parsed pixel log lines
+ *         string if error
+ */
+export async function getIIDPixels(
+  iid,
+  time,
+  maxRows = 300,
+) {
+  const filterIP = await getIPofIID(iid);
+  if (!filterIP) {
+    return 'Could not resolve IID to IP';
+  }
+  const pixels = [];
+
+  try {
+    await parseFile((parts) => {
+      const [tsStr, ipFull,, cid, x, y,, clrStr] = parts;
+      const ts = parseInt(tsStr, 10);
+      if (ts >= time) {
+        const ip = getIPv6Subnet(ipFull);
+        if (ip === filterIP) {
+          const clr = parseInt(clrStr, 10);
+          pixels.push([
+            cid,
+            x,
+            y,
+            clr,
+            ts,
+          ]);
+        }
+      }
+    });
+  } catch (err) {
+    return `Could not parse logfile: ${err.message}`;
+  }
+
+  const pixelF = (pixels.length > maxRows)
+    ? pixels.slice(maxRows * -1)
+    : pixels;
+
+  const columns = ['rid', 'canvas', 'coord', 'clr', 'time'];
+  const types = ['number', 'cid', 'coord', 'clr', 'ts'];
+  const rows = [];
+  for (let i = 0; i < pixelF.length; i += 1) {
+    const [cid, x, y, clr, ts] = pixelF[i];
+    rows.push([
+      i,
+      cid,
+      `${x},${y}`,
+      clr,
+      ts,
+    ]);
+  }
+
+  return {
+    columns,
+    types,
+    rows,
+  };
+}
+
 /*
  * Get summary of users placing in area of current day
  * @param canvasId id of canvas
@@ -86,15 +217,15 @@ export async function getSummaryFromArea(
         const uid = parseInt(uidStr, 10);
         let curVals = ips[ip];
         if (!curVals) {
-          curVals = [0, ip, uid, 0, 0, 0, 0];
+          curVals = [0, uid, 0, 0, 0, 0];
           ips[ip] = curVals;
           uids.push(uid);
         }
         curVals[0] += 1;
-        curVals[3] = x;
-        curVals[4] = y;
-        curVals[5] = clr;
-        curVals[6] = ts;
+        curVals[2] = x;
+        curVals[3] = y;
+        curVals[4] = clr;
+        curVals[5] = ts;
       }
     });
   } catch (err) {
@@ -125,7 +256,8 @@ export async function getSummaryFromArea(
 
   const rows = [];
   for (let i = 0; i < ipKeys.length; i += 1) {
-    const [pxls, ip, uid, x, y, clr, ts] = ips[ipKeys[i]];
+    const ip = ipKeys[i];
+    const [pxls, uid, x, y, clr, ts] = ips[ip];
     const row = [i, pxls];
     if (printIIDs) {
       const ipInfo = ip2Info.get(ip);
@@ -217,7 +349,9 @@ export async function getPixelsFromArea(
   const uid2Name = await getNamesToIds(uids);
   const ip2Id = await getIdsToIps(ips);
 
-  const pixelF = (pixels.length > 300) ? pixels.slice(maxRows * -1) : pixels;
+  const pixelF = (pixels.length > maxRows)
+    ? pixels.slice(maxRows * -1)
+    : pixels;
 
   let printIIDs = false;
   let printUsers = false;
diff --git a/src/data/redis/captcha.js b/src/data/redis/captcha.js
index 737b70b..5fa273a 100644
--- a/src/data/redis/captcha.js
+++ b/src/data/redis/captcha.js
@@ -141,7 +141,6 @@ export async function checkCaptchaSolution(
 
 /*
  * check if captcha is needed
- *
  * @param ip
  * @return boolean true if needed
  */
@@ -157,3 +156,18 @@ export async function needCaptcha(ip) {
   logger.info(`CAPTCHA ${ip} got captcha`);
   return true;
 }
+
+/*
+ * force ip to get captcha
+ * @param ip
+ * @return true if we triggered captcha
+ *         false if user would have gotton one anyway
+ */
+export async function forceCaptcha(ip) {
+  if (CAPTCHA_TIME < 0) {
+    return null;
+  }
+  const key = `human:${getIPv6Subnet(ip)}`;
+  const ret = await redis.del(key);
+  return (ret > 0);
+}
diff --git a/src/data/sql/IPInfo.js b/src/data/sql/IPInfo.js
index 724f988..ab7ae89 100644
--- a/src/data/sql/IPInfo.js
+++ b/src/data/sql/IPInfo.js
@@ -88,6 +88,9 @@ const IPInfo = sequelize.define('IPInfo', {
 });
 
 export async function getIPofIID(uuid) {
+  if (!uuid) {
+    return null;
+  }
   let result = null;
   try {
     result = await IPInfo.findOne({
diff --git a/src/routes/api/modtools.js b/src/routes/api/modtools.js
index 255f3f9..4f29b81 100644
--- a/src/routes/api/modtools.js
+++ b/src/routes/api/modtools.js
@@ -14,6 +14,7 @@ import { escapeMd } from '../../core/utils';
 import logger, { modtoolsLogger } from '../../core/logger';
 import {
   executeIPAction,
+  executeIIDAction,
   executeImageAction,
   executeProtAction,
   executeRollback,
@@ -115,6 +116,17 @@ router.post('/', upload.single('image'), async (req, res, next) => {
       res.status(200).json(ret);
       return;
     }
+    if (req.body.iidaction) {
+      const {
+        iidaction, iid,
+      } = req.body;
+      const ret = await executeIIDAction(
+        iidaction,
+        iid,
+      );
+      res.status(200).send(ret);
+      return;
+    }
     if (req.body.cleaneraction) {
       const {
         cleaneraction, ulcoor, brcoor, canvasid,