diff --git a/app/package-lock.json b/app/package-lock.json
index 08fbf6d2..f234dcc9 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -4145,8 +4145,7 @@
     "decode-uri-component": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
-      "dev": true
+      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
     },
     "decompress-response": {
       "version": "3.3.0",
@@ -13005,6 +13004,16 @@
       "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
       "dev": true
     },
+    "query-string": {
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-6.5.0.tgz",
+      "integrity": "sha512-TYC4hDjZSvVxLMEucDMySkuAS9UIzSbAiYGyA9GWCjLKB8fQpviFbjd20fD7uejCDxZS+ftSdBKE6DS+xucJFg==",
+      "requires": {
+        "decode-uri-component": "^0.2.0",
+        "split-on-first": "^1.0.0",
+        "strict-uri-encode": "^2.0.0"
+      }
+    },
     "querystring": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/querystring/-/querystring-0.2.0.tgz",
@@ -15168,6 +15177,11 @@
         "through": "2"
       }
     },
+    "split-on-first": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/split-on-first/-/split-on-first-1.1.0.tgz",
+      "integrity": "sha512-43ZssAJaMusuKWL8sKUBQXHWOpq8d6CfN/u1p4gUzfJkM05C8rxTmYrkIPTXapZpORA6LkkzcUulJ8FqA7Uudw=="
+    },
     "split-string": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.1.0.tgz",
@@ -15308,6 +15322,11 @@
       "integrity": "sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=",
       "dev": true
     },
+    "strict-uri-encode": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-2.0.0.tgz",
+      "integrity": "sha1-ucczDHBChi9rFC3CdLvMWGbONUY="
+    },
     "string-length": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-2.0.0.tgz",
diff --git a/app/package.json b/app/package.json
index 56533ff4..5ead9da9 100644
--- a/app/package.json
+++ b/app/package.json
@@ -31,6 +31,7 @@
     "react-leaflet": "^1.0.1",
     "react-leaflet-universal": "^1.2.0",
     "react-router-dom": "^4.3.1",
+    "query-string": "^6.2.0",
     "serialize-javascript": "^1.7.0",
     "sharp": "^0.21.3"
   },
diff --git a/app/src/api/building.js b/app/src/api/building.js
index 8713fa9c..a2569a92 100644
--- a/app/src/api/building.js
+++ b/app/src/api/building.js
@@ -172,7 +172,7 @@ function likeBuilding(buildingId, userId) {
     // - insert changeset
     // - update building to latest state
     // commit or rollback (serializable - could be more compact?)
-    return db.tx({ serializable }, t => {
+    return db.tx({mode: serializable}, t => {
         return t.none(
             'INSERT INTO building_user_likes ( building_id, user_id ) VALUES ($1, $2);',
             [buildingId, userId]
@@ -226,7 +226,7 @@ function unlikeBuilding(buildingId, userId) {
     // - insert changeset
     // - update building to latest state
     // commit or rollback (serializable - could be more compact?)
-    return db.tx({ serializable }, t => {
+    return db.tx({mode: serializable}, t => {
         return t.none(
             'DELETE FROM building_user_likes WHERE building_id = $1 AND user_id = $2;',
             [buildingId, userId]
diff --git a/app/src/frontend/app.js b/app/src/frontend/app.js
index 2581d1c7..857ef73f 100644
--- a/app/src/frontend/app.js
+++ b/app/src/frontend/app.js
@@ -1,6 +1,7 @@
 import React, { Fragment } from 'react';
 import { Route, Switch, Link } from 'react-router-dom';
 import PropTypes from 'prop-types';
+import { parse } from 'query-string';
 
 import '../../node_modules/bootstrap/dist/css/bootstrap.min.css';
 import './app.css';
@@ -8,6 +9,7 @@ import './app.css';
 import AboutPage from './about';
 import BuildingEdit from './building-edit';
 import BuildingView from './building-view';
+import MultiEdit from './multi-edit';
 import ColouringMap from './map';
 import Header from './header';
 import Overview from './overview';
@@ -15,6 +17,7 @@ import Login from './login';
 import MyAccountPage from './my-account';
 import SignUp from './signup';
 import Welcome from './welcome';
+import { parseCategoryURL } from '../parse';
 
 /**
  * App component
@@ -31,15 +34,20 @@ import Welcome from './welcome';
 class App extends React.Component {
     constructor(props) {
         super(props);
+        // set building revision id, default 0
+        const rev = (props.building)? +props.building.revision_id : 0;
         this.state = {
             user: props.user,
             building: props.building,
-            building_like: props.building_like
+            building_like: props.building_like,
+            revision_id: rev
         };
         this.login = this.login.bind(this);
         this.updateUser = this.updateUser.bind(this);
         this.logout = this.logout.bind(this);
         this.selectBuilding = this.selectBuilding.bind(this);
+        this.colourBuilding = this.colourBuilding.bind(this);
+        this.increaseRevision = this.increaseRevision.bind(this);
     }
 
     login(user) {
@@ -58,8 +66,17 @@ class App extends React.Component {
         this.setState({user: undefined});
     }
 
+    increaseRevision(revisionId) {
+        revisionId = +revisionId;
+        // bump revision id, only ever increasing
+        if (revisionId > this.state.revision_id){
+            this.setState({revision_id: revisionId})
+        }
+    }
+
     selectBuilding(building) {
-    // get UPRNs and update
+        this.increaseRevision(building.revision_id);
+        // get UPRNs and update
         fetch(`/building/${building.building_id}/uprns.json`, {
             method: 'GET',
             headers:{
@@ -101,6 +118,62 @@ class App extends React.Component {
         });
     }
 
+    colourBuilding(building) {
+        const cat = parseCategoryURL(window.location.pathname);
+        const q = parse(window.location.search);
+        let data;
+        if (cat === 'like'){
+            data = {like: true}
+            this.likeBuilding(building.building_id)
+        } else {
+            data = {}
+            data[q.k] = q.v;
+            this.updateBuilding(building.building_id, data)
+        }
+    }
+
+    likeBuilding(buildingId) {
+        fetch(`/building/${buildingId}/like.json`, {
+            method: 'POST',
+            headers:{
+                'Content-Type': 'application/json'
+            },
+            credentials: 'same-origin',
+            body: JSON.stringify({like: true})
+        }).then(
+            res => res.json()
+        ).then(function(res){
+            if (res.error) {
+                console.error({error: res.error})
+            } else {
+                this.increaseRevision(res.revision_id);
+            }
+        }.bind(this)).catch(
+            (err) => console.error({error: err})
+        );
+    }
+
+    updateBuilding(buildingId, data){
+        fetch(`/building/${buildingId}.json`, {
+            method: 'POST',
+            body: JSON.stringify(data),
+            headers:{
+                'Content-Type': 'application/json'
+            },
+            credentials: 'same-origin'
+        }).then(
+            res => res.json()
+        ).then(res => {
+            if (res.error) {
+                console.error({error: res.error})
+            } else {
+                this.increaseRevision(res.revision_id);
+            }
+        }).catch(
+            (err) => console.error({error: err})
+        );
+    }
+
     render() {
         return (
             <Fragment>
@@ -122,6 +195,12 @@ class App extends React.Component {
                                 mode='edit' user={this.state.user}
                             />
                         ) } />
+                        <Route exact path="/multi-edit/:cat.html" render={(props) => (
+                            <MultiEdit
+                                {...props}
+                                user={this.state.user}
+                            />
+                        ) } />
                         <Route exact path="/view/:cat/building/:building.html" render={(props) => (
                             <BuildingView
                                 {...props}
@@ -141,11 +220,13 @@ class App extends React.Component {
                         ) } />
                     </Switch>
                     <Switch>
-                        <Route exact path="/(edit.*|view.*)?" render={(props) => (
+                        <Route exact path="/(multi-edit.*|edit.*|view.*)?" render={(props) => (
                             <ColouringMap
                                 {...props}
                                 building={this.state.building}
+                                revision_id={this.state.revision_id}
                                 selectBuilding={this.selectBuilding}
+                                colourBuilding={this.colourBuilding}
                             />
                         ) } />
                         <Route exact path="/about.html" component={AboutPage} />
diff --git a/app/src/frontend/building-edit.js b/app/src/frontend/building-edit.js
index 61b29efb..d7e9d568 100644
--- a/app/src/frontend/building-edit.js
+++ b/app/src/frontend/building-edit.js
@@ -7,7 +7,6 @@ import InfoBox from './info-box';
 import Sidebar from './sidebar';
 import Tooltip from './tooltip';
 import { SaveIcon } from './icons';
-import { parseCategoryURL } from '../parse';
 
 import CONFIG from './fields-config.json';
 
@@ -15,12 +14,12 @@ const BuildingEdit = (props) => {
     if (!props.user){
         return <Redirect to="/sign-up.html" />
     }
-    const cat = parseCategoryURL(props.match.url);
+    const cat = props.match.params.cat;
     if (!props.building_id){
         return (
             <Sidebar title="Building Not Found" back={`/edit/${cat}.html`}>
                 <InfoBox msg="We can't find that one anywhere - try the map again?" />
-                <div className="buttons-container">
+                <div className="buttons-container ml-3 mr-3">
                     <Link to={`/edit/${cat}.html`} className="btn btn-secondary">Back to maps</Link>
                 </div>
             </Sidebar>
@@ -45,7 +44,7 @@ const BuildingEdit = (props) => {
 BuildingEdit.propTypes = {
     user: PropTypes.object,
     match: PropTypes.object,
-    building_id: PropTypes.string,
+    building_id: PropTypes.number
 }
 
 class EditForm extends Component {
@@ -173,7 +172,9 @@ class EditForm extends Component {
 
     render() {
         const match = this.props.cat === this.props.slug;
+        const cat = this.props.cat;
         const buildingLike = this.props.building_like;
+
         return (
             <section className={(this.props.inactive)? 'data-section inactive': 'data-section'}>
                 <header className={`section-header edit ${this.props.slug} ${(match? 'active' : '')}`}>
@@ -220,36 +221,35 @@ class EditForm extends Component {
                                         switch (props.type) {
                                         case 'text':
                                             return <TextInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'text_list':
                                             return <TextListInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'text_long':
                                             return <LongTextInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'number':
                                             return <NumberInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'year_estimator':
                                             return <YearEstimator {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'text_multi':
                                             return <MultiTextInput {...props} handleChange={this.handleUpdate}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'checkbox':
                                             return <CheckboxInput {...props} handleChange={this.handleCheck}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'like':
                                             return <LikeButton {...props} handleLike={this.handleLike}
                                                 building_like={buildingLike}
-                                                value={this.state[props.slug]} key={props.slug} />
+                                                value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         default:
                                             return null
                                         }
                                     })
                                 }
                                 <InfoBox msg="Colouring may take a few seconds - try zooming the map or hitting refresh after saving (we're working on making this smoother)." />
-
                                 {
                                     (this.props.slug === 'like')? // special-case for likes
                                         null :
@@ -258,7 +258,9 @@ class EditForm extends Component {
                                         </div>
                                 }
                             </form>
-                            : <form><InfoBox msg={`We're not collection data on ${this.props.title.toLowerCase()} yet - check back soon.`} /></form>
+                            : <form>
+                                <InfoBox msg={`We're not collection data on ${this.props.title.toLowerCase()} yet - check back soon.`} />
+                            </form>
                     ) : null
                 }
             </section>
@@ -275,14 +277,17 @@ EditForm.propTypes = {
     like: PropTypes.bool,
     building_like: PropTypes.bool,
     selectBuilding: PropTypes.func,
-    building_id: PropTypes.string,
+    building_id: PropTypes.number,
     inactive: PropTypes.bool,
     fields: PropTypes.array
 }
 
 const TextInput = (props) => (
     <Fragment>
-        <Label slug={props.slug} title={props.title} tooltip={props.tooltip} />
+        <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
+            cat={props.cat} disabled={props.disabled}
+            value={props.value || ''}
+        />
         <input className="form-control" type="text"
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -296,6 +301,7 @@ const TextInput = (props) => (
 
 TextInput.propTypes = {
     slug: PropTypes.string,
+    cat: PropTypes.string,
     title: PropTypes.string,
     tooltip: PropTypes.string,
     value: PropTypes.string,
@@ -307,7 +313,8 @@ TextInput.propTypes = {
 
 const LongTextInput = (props) => (
     <Fragment>
-        <Label slug={props.slug} title={props.title} tooltip={props.tooltip} />
+        <Label slug={props.slug} title={props.title} cat={props.cat}
+            disabled={props.disabled} tooltip={props.tooltip} />
         <textarea className="form-control"
             id={props.slug} name={props.slug}
             disabled={props.disabled}
@@ -407,7 +414,10 @@ MultiTextInput.propTypes = {
 
 const TextListInput = (props) => (
     <Fragment>
-        <Label slug={props.slug} title={props.title} tooltip={props.tooltip} />
+        <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
+            cat={props.cat} disabled={props.disabled}
+            value={props.value || ''}
+        />
         <select className="form-control"
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -426,6 +436,7 @@ const TextListInput = (props) => (
 
 TextListInput.propTypes = {
     slug: PropTypes.string,
+    cat: PropTypes.string,
     title: PropTypes.string,
     tooltip: PropTypes.string,
     options: PropTypes.arrayOf(PropTypes.string),
@@ -436,7 +447,10 @@ TextListInput.propTypes = {
 
 const NumberInput = (props) => (
     <Fragment>
-        <Label slug={props.slug} title={props.title} tooltip={props.tooltip} />
+        <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
+            cat={props.cat} disabled={props.disabled}
+            value={props.value || ''}
+        />
         <input className="form-control" type="number" step={props.step}
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -448,6 +462,7 @@ const NumberInput = (props) => (
 
 NumberInput.propTypes = {
     slug: PropTypes.string,
+    cat: PropTypes.string,
     title: PropTypes.string,
     tooltip: PropTypes.string,
     step: PropTypes.number,
@@ -529,11 +544,18 @@ const LikeButton = (props) => (
                 { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
             </label>
         </div>
+        <p>
+            <NavLink
+                to={`/multi-edit/${props.cat}.html?k=like&v=${true}`}>
+                Like more buildings
+            </NavLink>
+        </p>
     </Fragment>
 );
 
 LikeButton.propTypes = {
     slug: PropTypes.string,
+    cat: PropTypes.string,
     title: PropTypes.string,
     tooltip: PropTypes.string,
     value: PropTypes.number,
@@ -546,12 +568,24 @@ const Label = (props) => (
     <label htmlFor={props.slug}>
         {props.title}
         { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+        { (props.cat && props.slug && !props.disabled)?
+            <div className="icon-buttons">
+                <NavLink
+                    to={`/multi-edit/${props.cat}.html?k=${props.slug}&v=${props.value}`}
+                    className="icon-button copy">
+                    Copy
+                </NavLink>
+            </div> : null
+        }
     </label>
 );
 
 Label.propTypes = {
     slug: PropTypes.string,
+    cat: PropTypes.string,
+    value: PropTypes.any,
     title: PropTypes.string,
+    disabled: PropTypes.bool,
     tooltip: PropTypes.string
 }
 
diff --git a/app/src/frontend/building-view.js b/app/src/frontend/building-view.js
index 9bf287a1..bd770195 100644
--- a/app/src/frontend/building-view.js
+++ b/app/src/frontend/building-view.js
@@ -7,7 +7,6 @@ import Sidebar from './sidebar';
 import Tooltip from './tooltip';
 import InfoBox from './info-box';
 import { EditIcon } from './icons';
-import { parseCategoryURL } from '../parse';
 
 import CONFIG from './fields-config.json';
 
@@ -22,7 +21,7 @@ const BuildingView = (props) => {
             </Sidebar>
         );
     }
-    const cat = parseCategoryURL(props.match.url);
+    const cat = props.match.params.cat;
     return (
         <Sidebar title={'Data available for this building'} back={`/view/${cat}.html`}>
             {
@@ -57,6 +56,9 @@ const BuildingView = (props) => {
                                 default:
                                     return <DataEntry
                                         key={field.slug}
+                                        slug={field.slug}
+                                        disabled={field.disabled}
+                                        cat={cat}
                                         title={field.title}
                                         value={props[field.slug]}
                                         tooltip={field.tooltip} />
@@ -71,7 +73,7 @@ const BuildingView = (props) => {
 }
 
 BuildingView.propTypes = {
-    building_id: PropTypes.string,
+    building_id: PropTypes.number,
     match: PropTypes.object,
     uprns: PropTypes.arrayOf(PropTypes.shape({
         uprn: PropTypes.string.isRequired,
@@ -129,7 +131,7 @@ DataSection.propTypes = {
     intro: PropTypes.string,
     help: PropTypes.string,
     inactive: PropTypes.bool,
-    building_id: PropTypes.string,
+    building_id: PropTypes.number,
     children: PropTypes.node
 }
 
@@ -138,6 +140,16 @@ const DataEntry = (props) => (
         <dt>
             { props.title }
             { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+            { (props.cat && props.slug && !props.disabled)?
+                <div className="icon-buttons">
+                    <NavLink
+                        to={`/multi-edit/${props.cat}.html?k=${props.slug}&v=${props.value}`}
+                        className="icon-button copy">
+                        Copy
+                    </NavLink>
+                </div>
+                : null
+            }
         </dt>
         <dd>{
             (props.value != null && props.value !== '')?
@@ -150,7 +162,10 @@ const DataEntry = (props) => (
 
 DataEntry.propTypes = {
     title: PropTypes.string,
+    cat: PropTypes.string,
+    slug: PropTypes.string,
     tooltip: PropTypes.string,
+    disabled: PropTypes.bool,
     value: PropTypes.any
 }
 
@@ -159,6 +174,13 @@ const LikeDataEntry = (props) => (
         <dt>
             { props.title }
             { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+            <div className="icon-buttons">
+                <NavLink
+                    to={`/multi-edit/${props.cat}.html?k=like&v=${true}`}
+                    className="icon-button copy">
+                    Copy
+                </NavLink>
+            </div>
         </dt>
         <dd>
             {
@@ -177,6 +199,7 @@ const LikeDataEntry = (props) => (
 
 LikeDataEntry.propTypes = {
     title: PropTypes.string,
+    cat: PropTypes.string,
     tooltip: PropTypes.string,
     value: PropTypes.any,
     user_building_like: PropTypes.bool
diff --git a/app/src/frontend/map.css b/app/src/frontend/map.css
index 39950f36..bd6e4106 100644
--- a/app/src/frontend/map.css
+++ b/app/src/frontend/map.css
@@ -20,3 +20,6 @@
     border: 1px solid #fff;
     box-shadow: 0 0 1px 1px #222;
 }
+.leaflet-grab {
+    cursor: crosshair;
+}
diff --git a/app/src/frontend/map.js b/app/src/frontend/map.js
index 2ce1f243..f41b5aef 100644
--- a/app/src/frontend/map.js
+++ b/app/src/frontend/map.js
@@ -29,6 +29,7 @@ class ColouringMap extends Component {
         this.handleClick = this.handleClick.bind(this);
         this.handleLocate = this.handleLocate.bind(this);
         this.themeSwitch = this.themeSwitch.bind(this);
+        this.getMode = this.getMode.bind(this);
     }
 
     handleLocate(lat, lng, zoom){
@@ -39,9 +40,14 @@ class ColouringMap extends Component {
         })
     }
 
-    handleClick(e) {
+    getMode() {
         const isEdit = this.props.match.url.match('edit')
-        const mode = isEdit? 'edit': 'view';
+        const isMulti = this.props.match.url.match('multi')
+        return isEdit? (isMulti? 'multi' : 'edit') : 'view';
+    }
+
+    handleClick(e) {
+        const mode = this.getMode()
         const lat = e.latlng.lat
         const lng = e.latlng.lng
         const newCat = parseCategoryURL(this.props.match.url);
@@ -53,8 +59,13 @@ class ColouringMap extends Component {
         ).then(function(data){
             if (data && data.length){
                 const building = data[0];
-                this.props.selectBuilding(building);
-                this.props.history.push(`/${mode}/${mapCat}/building/${building.building_id}.html`);
+                if (mode === 'multi') {
+                    // colour building directly
+                    this.props.colourBuilding(building);
+                } else {
+                    this.props.selectBuilding(building);
+                    this.props.history.push(`/${mode}/${mapCat}/building/${building.building_id}.html`);
+                }
             } else {
                 // deselect but keep/return to expected colour theme
                 this.props.selectBuilding(undefined);
@@ -94,7 +105,7 @@ class ColouringMap extends Component {
         }
         const tileset = tilesetByCat[cat];
         // pick revision id to bust browser cache
-        const rev = this.props.building? this.props.building.revision_id : '';
+        const rev = this.props.revision_id;
         const dataLayer = tileset?
             <TileLayer
                 key={tileset}
@@ -158,7 +169,9 @@ class ColouringMap extends Component {
 
 ColouringMap.propTypes = {
     building: PropTypes.object,
+    revision_id: PropTypes.number,
     selectBuilding: PropTypes.func,
+    colourBuilding: PropTypes.func,
     match: PropTypes.object,
     history: PropTypes.object
 }
diff --git a/app/src/frontend/multi-edit.js b/app/src/frontend/multi-edit.js
new file mode 100644
index 00000000..ab592533
--- /dev/null
+++ b/app/src/frontend/multi-edit.js
@@ -0,0 +1,93 @@
+import React from 'react';
+import { Link, Redirect } from 'react-router-dom';
+import { parse } from 'query-string';
+import PropTypes from 'prop-types';
+
+import Sidebar from './sidebar';
+import CONFIG from './fields-config.json';
+import InfoBox from './info-box';
+
+const MultiEdit = (props) => {
+    if (!props.user){
+        return <Redirect to="/sign-up.html" />
+    }
+    const cat = props.match.params.cat;
+    if (cat === 'like') {
+        // special case for likes
+        return (
+            <Sidebar
+                title='Quick edit'
+                back={`/edit/${cat}.html`}>
+                <section className='data-section'>
+                    <header className={`section-header view ${cat} active`}>
+                        <a><h3 className="h3">Like me!</h3></a>
+                    </header>
+                    <form className='buttons-container'>
+                        <InfoBox msg='Click all the buildings that you like and think contribute to the city!' />
+
+                        <Link to='/view/like.html' className='btn btn-secondary'>Back to view</Link>
+                        <Link to='/edit/like.html' className='btn btn-secondary'>Back to edit</Link>
+                    </form>
+                </section>
+            </Sidebar>
+        );
+    }
+
+    const q = parse(props.location.search);
+    const label = fieldTitleFromSlug(q.k);
+    const title = sectionTitleFromCat(cat);
+    return (
+        <Sidebar
+            title='Quick edit'
+            back={`/edit/${cat}.html`}>
+            <section className='data-section'>
+                <header className={`section-header view ${cat} active`}>
+                    <a><h3 className="h3">{title}</h3></a>
+                </header>
+                <p class='data-intro'>Set <strong>{label}</strong> to <strong>{q.v}</strong></p>
+                <form className='buttons-container'>
+                    <InfoBox msg='Click buildings to colour' />
+
+                    <Link to={`/view/${cat}.html`} className='btn btn-secondary'>Back to view</Link>
+                    <Link to={`/edit/${cat}.html`} className='btn btn-secondary'>Back to edit</Link>
+                </form>
+            </section>
+        </Sidebar>
+    );
+}
+
+MultiEdit.propTypes = {
+    user: PropTypes.object,
+    match: PropTypes.object,
+    location: PropTypes.object
+}
+
+function sectionTitleFromCat(cat) {
+    for (let index = 0; index < CONFIG.length; index++) {
+        const section = CONFIG[index];
+        if (section.slug === cat) {
+            return section.title
+        }
+    }
+    return undefined
+}
+
+function fieldTitleFromSlug(slug) {
+    const fields = CONFIG.reduce(
+        (prev, section) => {
+            const el = prev.concat(
+                section.fields.filter(
+                    field => field.slug === slug
+                )
+            )
+            return el
+        }, []
+    )
+    if (fields.length === 1 && fields[0].title) {
+        return fields[0].title
+    } else {
+        console.error('Expected single match, got', fields)
+    }
+}
+
+export default MultiEdit;
diff --git a/app/src/frontend/my-account.js b/app/src/frontend/my-account.js
index ba697e26..a5d26edd 100644
--- a/app/src/frontend/my-account.js
+++ b/app/src/frontend/my-account.js
@@ -114,7 +114,7 @@ MyAccountPage.propTypes = {
     user: PropTypes.shape({
         username: PropTypes.string,
         email: PropTypes.string,
-        registered: PropTypes.string,
+        registered: PropTypes.date,
         api_key: PropTypes.string,
         error: PropTypes.object
     }),
diff --git a/app/src/frontend/sidebar.css b/app/src/frontend/sidebar.css
index 8f00eb17..2dc1744d 100644
--- a/app/src/frontend/sidebar.css
+++ b/app/src/frontend/sidebar.css
@@ -268,10 +268,10 @@
 
     color: #222;
     margin-top: 2px;
-    width: 1.8rem;
-    height: 1.8rem;
-    padding: 0.4rem;
-    border-radius: 0.9rem;
+    width: 30px;
+    height: 30px;
+    padding: 6px;
+    border-radius: 15px;
     margin: 0 0.05rem;
     display: inline-block;
     vertical-align: middle;
@@ -279,7 +279,7 @@
 .svg-inline--fa.fa-w-11,
 .svg-inline--fa.fa-w-16,
 .svg-inline--fa.fa-w-8 {
-    width: 1.8rem;
+    width: 30px;
 }
 .icon-button:hover svg {
     background-color: #fff;
@@ -291,6 +291,7 @@
 .section-header .icon-button.help {
     margin-top: 2px;
 }
+.icon-button.copy:hover,
 .icon-button.help:hover {
     color: rgb(0, 81, 255)
 }
@@ -311,6 +312,10 @@
     float: right;
     margin-top: -2px;
 }
+label .icon-buttons,
+.data-list dt .icon-buttons {
+    float: right;
+}
 
 /* Back button */
 .icon-button.back,
@@ -334,6 +339,7 @@
 }
 .data-section p {
     font-size: 1rem;
+    margin: 0.5rem 0;
 }
 .data-section ul {
     padding-left: 3.333rem;
diff --git a/app/src/frontend/styles/forms.css b/app/src/frontend/styles/forms.css
index b3f205b7..734af9d9 100644
--- a/app/src/frontend/styles/forms.css
+++ b/app/src/frontend/styles/forms.css
@@ -54,11 +54,3 @@ form .btn {
         margin-right: 0;
     }
 }
-
-/* Like button */
-.likes {
-    margin: 0.5rem 0;
-}
-form  .btn-like {
-    margin: 0;
-}
diff --git a/app/src/parse.js b/app/src/parse.js
index 87a20ff0..712cfb59 100644
--- a/app/src/parse.js
+++ b/app/src/parse.js
@@ -43,7 +43,7 @@ function parseCategoryURL(url) {
     if (url === '/') {
         return defaultCat;
     }
-    const matches = /^\/(view|edit)\/([^/.]+)/.exec(url);
+    const matches = /^\/(view|edit|multi-edit)\/([^/.]+)/.exec(url);
     const cat = (matches && matches.length >= 3) ? matches[2] : defaultCat;
     return cat;
 }