diff --git a/ui/src/visualizations/team-awareness/chart/chart.js b/ui/src/visualizations/team-awareness/chart/chart.js
index 617ec48e..79d7a7c5 100644
--- a/ui/src/visualizations/team-awareness/chart/chart.js
+++ b/ui/src/visualizations/team-awareness/chart/chart.js
@@ -1,15 +1,22 @@
 'use strict';
 
 import React from 'react';
+import BubbleChart from '../components/BubbleChart/BubbleChart';
 
-export default class TeamArwareness extends React.Component {
+export default class TeamAwareness extends React.PureComponent {
   constructor(props) {
     super(props);
   }
 
   render() {
-    console.log('Chraph state');
     console.log(this.props);
-    return <h1>Hello World</h1>;
+
+    const { stakeholders } = this.props.data;
+
+    return (
+      <div>
+        <BubbleChart content={stakeholders} />
+      </div>
+    );
   }
 }
diff --git a/ui/src/visualizations/team-awareness/chart/index.js b/ui/src/visualizations/team-awareness/chart/index.js
index fa3f8f70..bee21a03 100644
--- a/ui/src/visualizations/team-awareness/chart/index.js
+++ b/ui/src/visualizations/team-awareness/chart/index.js
@@ -6,10 +6,11 @@ import Chart from './chart.js';
 
 const mapStateToProps = (appState /*, chartState */) => {
   const vizState = getState(appState);
+  console.log(vizState);
   return {
     data: {
       stakeholders: vizState.data.data.stakeholders,
-      activity: vizState.data.data.activity
+      activityTimeline: vizState.data.data.activityTimeline
     }
   };
 };
diff --git a/ui/src/visualizations/team-awareness/components/BubbleChart/BubbleChart.js b/ui/src/visualizations/team-awareness/components/BubbleChart/BubbleChart.js
new file mode 100644
index 00000000..f8bda48a
--- /dev/null
+++ b/ui/src/visualizations/team-awareness/components/BubbleChart/BubbleChart.js
@@ -0,0 +1,90 @@
+import React from 'react';
+import _ from 'lodash';
+import * as chartStyle from './BubbleChart.scss';
+import * as d3 from 'd3';
+
+export default class BubbleChart extends React.Component {
+  constructor(props) {
+    super(props);
+    this.styles = _.assign({}, chartStyle);
+    this.state = {
+      componentMounted: false,
+      content: this.props.content,
+      data: {
+        data: []
+      },
+      width: this.props.width || 0,
+      height: this.props.height || 0
+    };
+    window.addEventListener('resize', () => this.visualize());
+  }
+
+  render() {
+    console.log('render bubble chart');
+    return (
+      <div className={this.styles.chartArea}>
+        <svg className={this.styles.chartDrawingArea} ref={svg => (this.svgRef = svg)} />
+        <div className={this.styles.chartTooltip} ref={div => (this.tooltipRef = div)} />
+      </div>
+    );
+  }
+
+  componentDidMount() {
+    this.setState({ componentMounted: true });
+  }
+  componentWillUnmount() {
+    this.setState({ componentMounted: false });
+  }
+  // eslint-disable-next-line no-unused-vars
+  componentDidUpdate(prevProps, prevState, snapshot) {
+    console.log(prevState);
+    console.log(this.state);
+    if (this.state.componentMounted && this.state.content !== this.props.content) {
+      this.setState({ content: this.props.content }, this.visualize);
+    } else {
+      this.visualize();
+    }
+  }
+
+  visualize() {
+    console.log(this.state);
+    this.drawChart(d3.select(this.svgRef));
+  }
+
+  drawChart(svg) {
+    svg.selectAll('*').remove();
+    svg.attr('font-size', 10).attr('font-family', 'sans-serif').attr('text-anchor', 'middle');
+
+    const { clientWidth, clientHeight } = this.svgRef;
+    const colors = this.createColorSchema(_.map(this.state.content, 'id'));
+
+    const layout = d3.pack().size([clientWidth, clientHeight]);
+    const root = d3.hierarchy({ children: this.state.content }).sum(d => d.activity);
+    layout(root);
+
+    const leaf = svg.selectAll('a').data(root.leaves()).join('a').attr('transform', d => `translate(${d.x},${d.y})`);
+    leaf.append('title').text(d => `${d.data.signature}\nActivity: ${d.data.activity}`);
+    leaf.append('circle').attr('fill', d => colors.get(d.data.id)).attr('r', d => d.r);
+  }
+
+  createColorSchema(data) {
+    return new Map(
+      data.map((v, i) => {
+        return [v, getColor((i + 1) / data.length)];
+      })
+    );
+  }
+}
+
+function getColor(t) {
+  t = Math.max(0, Math.min(1, t));
+  return (
+    'rgb(' +
+    Math.max(0, Math.min(255, Math.round(34.61 + t * (1172.33 - t * (10793.56 - t * (33300.12 - t * (38394.49 - t * 14825.05))))))) +
+    ', ' +
+    Math.max(0, Math.min(255, Math.round(23.31 + t * (557.33 + t * (1225.33 - t * (3574.96 - t * (1073.77 + t * 707.56))))))) +
+    ', ' +
+    Math.max(0, Math.min(255, Math.round(27.2 + t * (3211.1 - t * (15327.97 - t * (27814 - t * (22569.18 - t * 6838.66))))))) +
+    ')'
+  );
+}
diff --git a/ui/src/visualizations/team-awareness/components/BubbleChart/BubbleChart.scss b/ui/src/visualizations/team-awareness/components/BubbleChart/BubbleChart.scss
new file mode 100644
index 00000000..50a41d91
--- /dev/null
+++ b/ui/src/visualizations/team-awareness/components/BubbleChart/BubbleChart.scss
@@ -0,0 +1,11 @@
+.chartArea {
+  width: 100%;
+}
+.chartTooltip {
+  width: 100%;
+}
+.chartDrawingArea {
+  width: 100%;
+  height: 100%;
+  border: 1px solid #000;
+}
diff --git a/ui/src/visualizations/team-awareness/components/Timeline/ActivityTimeline.js b/ui/src/visualizations/team-awareness/components/Timeline/ActivityTimeline.js
new file mode 100644
index 00000000..d97ee027
--- /dev/null
+++ b/ui/src/visualizations/team-awareness/components/Timeline/ActivityTimeline.js
@@ -0,0 +1,7 @@
+import StackedAreaChart from '../../../../components/StackedAreaChart';
+
+export default class ActivityTimeline extends StackedAreaChart {
+  constructor(props) {
+    super(props);
+  }
+}
diff --git a/ui/src/visualizations/team-awareness/components/Timeline/ActivityTimeline.scss b/ui/src/visualizations/team-awareness/components/Timeline/ActivityTimeline.scss
new file mode 100644
index 00000000..e69de29b
diff --git a/ui/src/visualizations/team-awareness/config.js b/ui/src/visualizations/team-awareness/config.js
index e1e49b55..7014564c 100644
--- a/ui/src/visualizations/team-awareness/config.js
+++ b/ui/src/visualizations/team-awareness/config.js
@@ -2,7 +2,7 @@
 
 import React from 'react';
 import { connect } from 'react-redux';
-import { setSelectActivity } from './sagas';
+import { setActivityScale } from './sagas';
 
 const mapStateToProps = (appState /*, ownProps*/) => {
   const awarenessState = appState.visualizations.teamAwareness.state.config;
@@ -14,7 +14,7 @@ const mapStateToProps = (appState /*, ownProps*/) => {
 };
 const mapDispatchToProps = dispatch => {
   return {
-    onSelectActivity: selectActivity => dispatch(setSelectActivity(selectActivity))
+    onSelectActivityScale: selectActivity => dispatch(setActivityScale(selectActivity))
   };
 };
 
@@ -29,7 +29,7 @@ class ConfigComponent extends React.Component {
         <div>
           <div>Activity:</div>
           <div>
-            <select value={this.props.config.selectedActivity} onChange={value => this.props.onSelectActivity(value)}>
+            <select value={this.props.config.selectedActivityScale} onChange={value => this.props.onSelectActivityScale(value)}>
               <option value="commits">Commits</option>
               <option value="activity">Additions & Deletions</option>
               <option value="additions">Additions</option>
diff --git a/ui/src/visualizations/team-awareness/reducers/config.js b/ui/src/visualizations/team-awareness/reducers/config.js
index ef817d53..d8091235 100644
--- a/ui/src/visualizations/team-awareness/reducers/config.js
+++ b/ui/src/visualizations/team-awareness/reducers/config.js
@@ -1,10 +1,13 @@
 'use strict';
 
 import { handleActions } from 'redux-actions';
+import _ from 'lodash';
 
 export default handleActions(
-  {},
   {
-    selectedActivity: 'commits'
+    SET_TEAM_AWARENESS_ACTIVITY_SCALE: (state, action) => _.assign({}, state, { selectedActivityScale: action.payload })
+  },
+  {
+    selectedActivityScale: 'commits'
   }
 );
diff --git a/ui/src/visualizations/team-awareness/reducers/data.js b/ui/src/visualizations/team-awareness/reducers/data.js
index 518e098a..ffb006c7 100644
--- a/ui/src/visualizations/team-awareness/reducers/data.js
+++ b/ui/src/visualizations/team-awareness/reducers/data.js
@@ -17,7 +17,9 @@ export default handleActions(
     }
   },
   {
-    data: {},
+    data: {
+      stakeholders: []
+    },
     lastFetched: null,
     isFetching: null
   }
diff --git a/ui/src/visualizations/team-awareness/sagas/getCommits.js b/ui/src/visualizations/team-awareness/sagas/getCommits.js
index e6e31f5c..f82487bf 100644
--- a/ui/src/visualizations/team-awareness/sagas/getCommits.js
+++ b/ui/src/visualizations/team-awareness/sagas/getCommits.js
@@ -15,9 +15,10 @@ const getCommits = (page, perPage) => {
     query($page:Int, $perPage:Int) {
         commits(page:$page, perPage:$perPage) {
           data {
-                  date
+            date
             stakeholder {
               id
+              gitSignature
             }
             stats {
               additions
diff --git a/ui/src/visualizations/team-awareness/sagas/getStakeholders.js b/ui/src/visualizations/team-awareness/sagas/getStakeholders.js
index 5c0eec35..d410825c 100644
--- a/ui/src/visualizations/team-awareness/sagas/getStakeholders.js
+++ b/ui/src/visualizations/team-awareness/sagas/getStakeholders.js
@@ -22,9 +22,9 @@ const getStakeholders = (page, perPage) => {
     query($page:Int, $perPage:Int){
         stakeholders(page:$page, perPage: $perPage) {
               data {
-            id
-            gitSignature
-          }
+                id
+                gitSignature
+              }
         }
       }`,
       page,
diff --git a/ui/src/visualizations/team-awareness/sagas/index.js b/ui/src/visualizations/team-awareness/sagas/index.js
index ac979f07..bdee1f8c 100644
--- a/ui/src/visualizations/team-awareness/sagas/index.js
+++ b/ui/src/visualizations/team-awareness/sagas/index.js
@@ -4,9 +4,8 @@ import { createAction } from 'redux-actions';
 import { fork, takeEvery, throttle } from 'redux-saga/effects';
 import { fetchFactory, mapSaga, timestampedActionFactory } from '../../../sagas/utils';
 import getCommits from './getCommits';
-import getStakeholders from './getStakeholders';
 
-export const setSelectActivity = createAction('SET_SELECT_ACTIVITY');
+export const setActivityScale = createAction('SET_TEAM_AWARENESS_ACTIVITY_SCALE');
 
 export const requestTeamAwarenessData = createAction('REQUEST_TEAM_AWARENESS_DATA');
 export const receiveTeamAwarenessData = timestampedActionFactory('RECEIVE_TEAM_AWARENESS_DATA');
@@ -33,13 +32,73 @@ function* watchMessages() {
   yield takeEvery('message', mapSaga(requestRefresh));
 }
 
+/**
+ *
+ * @param commits{[{
+ *   date: Date,
+ *   stats: {additions: number, deletions: number},
+ *   stakeholder: {id: number}
+ * }]} Commit data
+ * @return {{activityTimeline: *[], stakeholders: *[]}}
+ */
+function processData(commits) {
+
+  /** @type {Map<number, any>} */
+  const stakeholders = new Map();
+
+  /** @type [{date:Date, amount: number} ] */
+  const activity = [];
+
+  const dataBoundaries = {
+    min: Number.MAX_SAFE_INTEGER,
+    max: Number.MIN_SAFE_INTEGER
+  };
+  console.log(commits);
+  commits.forEach(c => {
+    if (!stakeholders.has(c.stakeholder.id)) {
+      stakeholders.set(c.stakeholder.id, {
+        id: c.stakeholder.id,
+        signature: c.stakeholder.gitSignature,
+        name: c.stakeholder.id,
+        activity: 0
+      });
+    }
+    const calculatedActivity = calculateActivity(c);
+    const stakeholder = stakeholders.get(c.stakeholder.id);
+    stakeholder.activity += calculatedActivity;
+    activity.push({ date: c.date, amount: calculatedActivity });
+    updateBoundaries(dataBoundaries, stakeholder.activity);
+  });
+
+  return {
+    stakeholders: Array.from(stakeholders.values()),
+    activityTimeline: activity,
+    dataBoundaries
+  };
+}
+
+function updateBoundaries(boundaries, value) {
+  if (value < boundaries.min) {
+    boundaries.min = value;
+  }
+  if (value > boundaries.max) {
+    boundaries.max = value;
+  }
+}
+
+function calculateActivity(commit) {
+  return 1;
+}
+
 export const fetchAwarenessData = fetchFactory(
   function*() {
     //const state = getState(yield select());
-    return yield Promise.all([getStakeholders(), getCommits()]).then(result => {
+    return yield Promise.all([getCommits()]).then(result => {
+      const processed = processData(result[0]);
       return {
-        stakeholders: result[0],
-        activity: result[1]
+        stakeholders: processed.stakeholders,
+        activityTimeline: processed.activityTimeline,
+        dataBoundaries: processed.dataBoundaries
       };
     });
   },