diff --git a/app/src/frontend/app.js b/app/src/frontend/app.js
index 02d00e5b..32949f09 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';
@@ -16,6 +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
@@ -116,9 +118,44 @@ class App extends React.Component {
     }
 
     colourBuilding(building) {
-        fetch(`/building/${building.building_id}.json`, {
+        const cat = parseCategoryURL(window.location.pathname);
+        const q = parse(window.location.search);
+        let data;
+        if (cat === 'like'){
+            data = {like: true}
+            this.likeBuilding(building.building_id)
+        } else {
+            data = {}
+            data[q.k] = q.v;
+            this.updateBuilding(building.building_id, data)
+        }
+    }
+
+    likeBuilding(building_id) {
+        fetch(`/building/${building_id}/like.json`, {
             method: 'POST',
-            body: JSON.stringify({date_year: 1999}), // TODO link to multi/pass in data
+            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(building_id, data){
+        fetch(`/building/${building_id}.json`, {
+            method: 'POST',
+            body: JSON.stringify(data),
             headers:{
               'Content-Type': 'application/json'
             },
@@ -129,7 +166,6 @@ class App extends React.Component {
             if (res.error) {
                 console.error({error: res.error})
             } else {
-                console.log(res);
                 this.increaseRevision(res.revision_id);
             }
         }).catch(
diff --git a/app/src/frontend/building-edit.js b/app/src/frontend/building-edit.js
index 7d7d42ec..b8f06321 100644
--- a/app/src/frontend/building-edit.js
+++ b/app/src/frontend/building-edit.js
@@ -19,7 +19,7 @@ const BuildingEdit = (props) => {
         return (
             <Sidebar title="Building Not Found" back={`/edit/${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>
@@ -172,7 +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} ${(match? 'active' : '')}`}>
@@ -204,61 +206,62 @@ class EditForm extends Component {
                     </nav>
                 </header>
                 {
-                    match? (
-                        !this.props.inactive?
-                            <form action={`/edit/${this.props.slug}/building/${this.props.building_id}.html`}
-                                method="GET" onSubmit={this.handleSubmit}>
-                                {
-                                    this.props.slug === 'location'?
-                                        <InfoBox msg="Text-based address fields are disabled at the moment. We're looking into how best to collect this data." />
-                                        : null
-                                }
-                                <ErrorBox msg={this.state.error} />
-                                {
-                                    this.props.fields.map((props) => {
-                                        switch (props.type) {
-                                        case 'text':
-                                            return <TextInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'text_list':
-                                            return <TextListInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'text_long':
-                                            return <LongTextInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'number':
-                                            return <NumberInput {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'year_estimator':
-                                            return <YearEstimator {...props} handleChange={this.handleChange}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'text_multi':
-                                            return <MultiTextInput {...props} handleChange={this.handleUpdate}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'checkbox':
-                                            return <CheckboxInput {...props} handleChange={this.handleCheck}
-                                                value={this.state[props.slug]} key={props.slug} />
-                                        case 'like':
-                                            return <LikeButton {...props} handleLike={this.handleLike}
+                match? (
+                    !this.props.inactive?
+                    <form action={`/edit/${this.props.slug}/building/${this.props.building_id}.html`}
+                        method="GET" onSubmit={this.handleSubmit}>
+                        {
+                            this.props.slug === 'location'?
+                            <InfoBox msg="Text-based address fields are disabled at the moment. We're looking into how best to collect this data." />
+                            : null
+                        }
+                        <ErrorBox msg={this.state.error} />
+                        {
+                            this.props.fields.map((props) => {
+                                switch (props.type) {
+                                    case "text":
+                                        return <TextInput {...props} handleChange={this.handleChange}
+                                                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} cat={cat} />
+                                    case "text_long":
+                                        return <LongTextInput {...props} handleChange={this.handleChange}
+                                                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} cat={cat} />
+                                    case "year_estimator":
+                                        return <YearEstimator {...props} handleChange={this.handleChange}
+                                                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} cat={cat} />
+                                    case "checkbox":
+                                        return <CheckboxInput {...props} handleChange={this.handleCheck}
+                                                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} />
-                                        default:
-                                            return null
-                                        }
-                                    })
+                                                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 :
-                                        <div className="buttons-container">
-                                            <button type="submit" className="btn btn-primary">Save</button>
-                                        </div>
-                                }
-                            </form>
-                            : <form><InfoBox msg={`We're not collection data on ${this.props.title.toLowerCase()} yet - check back soon.`} /></form>
-                    ) : 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 :
+                                <div className="buttons-container">
+                                    <button type="submit" className="btn btn-primary">Save</button>
+                                </div>
+                        }
+                    </form>
+                    : <form>
+                        <InfoBox msg={`We're not collection data on ${this.props.title.toLowerCase()} yet - check back soon.`} />
+                    </form>
+                ) : null
                 }
             </section>
         )
@@ -281,7 +284,10 @@ EditForm.propTypes = {
 
 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}
+            value={props.value || ""}
+            />
         <input className="form-control" type="text"
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -406,7 +412,10 @@ 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}
+            value={props.value || ""}
+            />
         <select className="form-control"
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -435,7 +444,10 @@ 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}
+            value={props.value || ""}
+            />
         <input className="form-control" type="number" step={props.step}
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -515,6 +527,10 @@ CheckboxInput.propTypes = {
 
 const LikeButton = (props) => (
     <Fragment>
+        <NavLink
+            to={`/multi-edit/${props.cat}.html?k=like&v=${true}`}>
+            Like more buildings
+        </NavLink>
         <p className="likes">{(props.value)? props.value : 0} likes</p>
         <div className="form-check">
             <input className="form-check-input" type="checkbox"
@@ -545,6 +561,15 @@ const Label = (props) => (
     <label htmlFor={props.slug}>
         {props.title}
         { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+        { (props.cat && props.slug && props.value)?
+            <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>
 );
 
diff --git a/app/src/frontend/building-view.js b/app/src/frontend/building-view.js
index 99fc3e73..66b4c2d1 100644
--- a/app/src/frontend/building-view.js
+++ b/app/src/frontend/building-view.js
@@ -56,6 +56,8 @@ const BuildingView = (props) => {
                                 default:
                                     return <DataEntry
                                         key={field.slug}
+                                        slug={field_props.slug}
+                                        cat={cat}
                                         title={field.title}
                                         value={props[field.slug]}
                                         tooltip={field.tooltip} />
@@ -137,6 +139,15 @@ const DataEntry = (props) => (
         <dt>
             { props.title }
             { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+            { (props.cat && props.slug && props.value)?
+                <div className="icon-buttons">
+                    <NavLink
+                        to={`/multi-edit/${props.cat}.html?k=${props.slug}&v=${props.value}`}
+                        className="icon-button copy">
+                        Copy
+                    </NavLink>
+                </div> : null
+            }
         </dt>
         <dd>{
             (props.value != null && props.value !== '')?
@@ -158,6 +169,13 @@ const LikeDataEntry = (props) => (
         <dt>
             { props.title }
             { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+            <div className="icon-buttons">
+                <NavLink
+                    to={`/multi-edit/${props.cat}.html?k=like&v=${true}`}
+                    className="icon-button copy">
+                    Copy
+                </NavLink>
+            </div>
         </dt>
         <dd>
             {
diff --git a/app/src/frontend/multi-edit.js b/app/src/frontend/multi-edit.js
index e7ef67f9..bdc612b9 100644
--- a/app/src/frontend/multi-edit.js
+++ b/app/src/frontend/multi-edit.js
@@ -1,25 +1,68 @@
 import React from 'react';
-import { Redirect } from 'react-router-dom';
+import { Link, Redirect } from 'react-router-dom';
+import { parse } from 'query-string';
 
 import Sidebar from './sidebar';
-
+import CONFIG from './fields-config.json';
 
 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 like`}
+            back={`/edit/${cat}.html`}>
+                <section className="data-section">
+                    <p className="data-intro">Click all the buildings that you like and think contribute to the city!</p>
 
+                    <div className="buttons-container ml-3 mr-3">
+                        <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>
+                    </div>
+                </section>
+            </Sidebar>
+        );
+    }
+
+    const q = parse(props.location.search);
+    const label = field_title_from_slug(q.k);
     return (
         <Sidebar
             title={`Quick edit`}
             back={`/edit/${cat}.html`}>
             <section className="data-section">
                 <p className="data-intro">Click a building to colour</p>
-                <p className="data-intro">Set <strong>Year built</strong> to <strong>1999</strong></p>
+                <p className="data-intro">Set <strong>{label}</strong> to <strong>{q.v}</strong></p>
+
+                <div className="buttons-container ml-3">
+                    <Link to={`/view/${cat}.html`} className="btn btn-secondary">Back to view</Link>
+                    <Link to={`/edit/${cat}.html`} className="btn btn-secondary">Back to edit</Link>
+                </div>
             </section>
         </Sidebar>
     );
 }
 
+function field_title_from_slug(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/sidebar.css b/app/src/frontend/sidebar.css
index 8f00eb17..45bdef4a 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,