diff --git a/PROTOCOL.md b/PROTOCOL.md
index 833db4e..ba71121 100644
--- a/PROTOCOL.md
+++ b/PROTOCOL.md
@@ -109,7 +109,7 @@ possible for lange texts without duplicating data.
 
 #### Versioning
 
-    just the version ID written in the version file
+    ipfs:boards:version:version_name
 
 ## Boards
 
diff --git a/lib/boards-api.js b/lib/boards-api.js
index 71cc7f6..de9c2c8 100644
--- a/lib/boards-api.js
+++ b/lib/boards-api.js
@@ -49,7 +49,7 @@ function replyAsObj(res,isJson,done){
 
 function BoardsAPI(ipfs){
   this.ipfs = ipfs
-  this.version = 'dev'
+  this.version = 'ipfs:boards:version:dev'
   this.baseurl = '/ipfs-boards-profile/'
   this.users = {} // userID : profileHash
   this.resolving_ipns = {} // to check if a resolve is already in progress
@@ -81,6 +81,9 @@ BoardsAPI.prototype.resolveIPNS = function(n,handler){
   var cached = this.users[n]
   if(cached){
     this.ee.emit(n,cached)
+    console.log(n,'was cached')
+  } else {
+    console.log(n,'not cached')
   }
   if(this.resolving_ipns[n] != true){
     this.resolving_ipns[n] = true
@@ -89,16 +92,22 @@ BoardsAPI.prototype.resolveIPNS = function(n,handler){
         // Communicate error
         this.ee.emit('error',err)
       } else {
-        var url = r.Hash
-        if(this.users[n] != url) this.isUserProfile(r.Hash,isit => {
-          if(isit == this.version){
+        var url = r.Path
+        if(url === undefined){
+          console.log('UNDEFINED URL',r)
+        }
+        if(this.users[n] != url) this.isUserProfile(url,(isit,err) => {
+          if(isit){
             console.log(n,'is a user')
-            if(this.users[n] != url){
-              this.users[n] = url
-              this.ee.emit(n,url)
-            }
+            this.users[n] = url
+            this.ee.emit(n,url)
+            this.backupCache()
+          } else {
+            console.log(n,'not a user')
+            this.ee.emit(n,undefined,'not a valid profile: '+err)
           }
           this.resolving_ipns[n] = false
+          return true // Remove from listeners
         })
       }
     })
@@ -109,11 +118,14 @@ BoardsAPI.prototype.resolveIPNS = function(n,handler){
 BoardsAPI.prototype.isUserProfile = function(addr,done){
   if(addr === undefined) return console.log('Asked to check if undefined is a profile')
   this.ipfs.cat(addr+this.baseurl+'ipfs-boards-version.txt',(err,r) => {
-    if(err) return done(false)
+    if(err) return done(false,err)
     replyAsObj(r,false,(_,res) => {
       var v = res.trim()
-      console.log('Version for',addr,'is',v)
-      done(v)
+      console.log('Version in profile snapshot',addr,'is',v)
+      if(v === this.version)
+        done(true)
+      else
+        done(false,'version mismatch: is "'+v+'" but should be "'+this.version+'"')
     })
   })
 }
@@ -125,10 +137,25 @@ BoardsAPI.prototype.searchUsers = function(){
     replyAsObj(r,true,(e,reply) => {
       console.log('Checking',reply.Strings.length,'peers')
       reply.Strings.forEach(item => {
-        this.resolveIPNS(item)
+        var ss = item.split('/')
+        var n = ss[ss.length-1]
+        this.resolveIPNS(n)
       })
     })
   })
+  // Look for who has the correct version file, they probably have a profile
+  // Disabled at the moment
+  /*
+  this.ipfs.dht.findprovs(this.version_hash, (err,res) => {
+    if(err){
+      console.log('DHT FINDPROVS err',err)
+    } else if(res.readable){
+      console.log('DHT FINDPROVS stream',res)
+    } else {
+      console.log('DHT FINDPROVS string',res)
+    }
+  })
+  */
   return this.ee
 }
 
@@ -146,6 +173,7 @@ BoardsAPI.prototype.getProfile = function(userID,done){
           done(err2,null)
         } else {
           // It already returns a JSON?
+          this.ee.emit('profile for '+userID,res)
           done(null,res)
         }
       })
@@ -305,12 +333,13 @@ BoardsAPI.prototype.init = function(done){
       this.id = res.ID
       this.resolveIPNS(res.ID)
       console.log('Version is',this.version)
-      this.ipfs.add(new Buffer('ipfs:boards:version:'+this.version),(err2,r) => {
+      this.ipfs.add(new Buffer('ipfs:boards:version:'+this.version),{n: true},(err2,r) => {
         if(err2){
           this.ee.emit('error',err2)
           console.log('Error while calculating version hash:',err2)
           done(err2)
         } else {
+          if(r && r.Hash) this.version_hash = r.Hash
           if(r && r[0] && r[0].Hash) this.version_hash = r[0].Hash
           console.log('Version hash is',this.version_hash)
           done(null)
diff --git a/webapp/app.jsx b/webapp/app.jsx
index 6c7bc61..9589934 100644
--- a/webapp/app.jsx
+++ b/webapp/app.jsx
@@ -102,7 +102,7 @@ var PostList = React.createClass({
 
 var UserID = React.createClass({
   getInitialState: function(){
-    return { name: '@'+this.props.id }
+    return { }
   },
   componentDidMount: function(){
     boards.getProfile(this.props.id, (err,res) => {
@@ -112,10 +112,17 @@ var UserID = React.createClass({
       }
     })
   },
+  getContent: function(){
+    if(this.state.name){
+      return (<Icon name="user" />)
+    } else {
+      return '@'
+    }
+  },
   render: function(){
     return (<div className="board">
       <Link className="light nounderline" to={'/@'+this.props.id}>
-        <Icon name="user"/> {this.state.name}
+        {this.getContent()}{this.state.name || this.props.id}
       </Link>
     </div>)
   }
@@ -184,21 +191,23 @@ var Profile = React.createClass({
     return { name: '...', boards: [] }
   },
   componentDidMount: function(){
-    var ee = boards.getProfile(this.props.params.userid, (err,res) => {
+    console.log('About to ask for profile for',this.props.params.userid)
+    var ee = boards.getEventEmitter()
+    ee.on('boards for '+this.props.params.userid,l => {
+      if(!this.isMounted()) return true
+      this.setState({ boards: l })
+    })
+    boards.getProfile(this.props.params.userid,(err,res) => {
       if(!this.isMounted()) return true
       if(err){
         this.setState({
-          name: '?',
-          error: 'Invalid profile'
+          name: <Icon name="ban" />,
+          description: err
         })
       } else {
         this.setState({ name: res.name, description: res.description })
       }
     })
-    ee.on('boards for '+this.props.params.userid,l => {
-      if(!this.isMounted()) return true
-      this.setState({ boards: l })
-    })
   },
   linkToEditor: function(){
     if(this.props.params.userid === boards.id){
@@ -213,7 +222,6 @@ var Profile = React.createClass({
     return (<div className="profile">
       {this.linkToEditor()}
       <h1>{this.state.name}</h1>
-      <p>{this.state.error}</p>
       <Markdown source={this.state.description} skipHtml={true} />
       <hr/>
       <h5 className="light">@{this.props.params.userid}</h5>
@@ -249,8 +257,25 @@ var Board = React.createClass({
 })
 
 var Users = React.createClass({
+  getInitialState: function(){
+    return { users: [ boards.id ] }
+  },
+  componentDidMount: function(){
+    boards.searchUsers().on('user',(id) => {
+      if(this.isMounted() && this.state.users.indexOf(id) < 0)
+        this.setState({ users: this.state.users.concat(id) })
+    })
+  },
   render: function(){
-    return <NotImplemented />
+    return <div>
+      <h1><Icon name="users" /> Users</h1>
+      <p>Found <b>{this.state.users.length}</b> users, looking for more...</p>
+      <ul>
+        {this.state.users.map(user => {
+          return <UserID key={user} id={user} />
+        })}
+      </ul>
+    </div>
   }
 })