diff --git a/go-socket b/go-socket
index 0dd408e..30b4ec9 100755
Binary files a/go-socket and b/go-socket differ
diff --git a/machine-client/index.html b/machine-client/index.html
index 3686ecb..472fef5 100644
--- a/machine-client/index.html
+++ b/machine-client/index.html
@@ -66,17 +66,23 @@
 <div id="log"></div>
 
 <div id="btn-row">
-  <button onclick="showForm('new-client')">POST /new/client</button>
+  <button onclick="showForm('new-user')">POST /new/user</button>
+  <button onclick="showForm('new-connection')">POST /new/connection</button>
   <button onclick="showForm('new-token')">POST /new/token</button>
   <button onclick="showForm('new-group')">POST /new/group</button>
-  <button onclick="showForm('add-clients')">POST /mod/group/addclients</button>
-  <button onclick="showForm('remove-clients')">POST /mod/group/removeclients</button>
+  <button onclick="showForm('mod-user-appearance')">POST /mod/user/appearence</button>
+  <button onclick="showForm('mod-user-about')">POST /mod/user/about</button>
+  <button onclick="showForm('accept-connection')">POST /mod/connection/accept</button>
+  <button onclick="showForm('delete-connection')" class="warn">POST /mod/connection/delete</button>
+  <button onclick="showForm('add-users')">POST /mod/group/addusers</button>
+  <button onclick="showForm('remove-users')">POST /mod/group/removeusers</button>
   <button onclick="showForm('group-color')">POST /mod/group/color</button>
   <button onclick="showForm('group-owner')">POST /mod/group/owner</button>
-  <button onclick="showForm('new-message')">POST /new/message</button>
   <button onclick="showForm('get-groups')">POST /get/groups</button>
+  <button onclick="showForm('get-connections')">POST /get/connections</button>
   <button onclick="showForm('get-members')">POST /get/group/members</button>
   <button onclick="showForm('del-group')" class="warn">POST /del/group</button>
+  <button onclick="showForm('msg-group')">POST /msg/group</button>
   <button onclick="showForm('websocket')">WS /ws</button>
 </div>
 
@@ -88,16 +94,30 @@
 <script>
   let ws = null;
   let activeForm = null;
+  let currentToken = '';
+
+  function autofillTokens() {
+    if (!currentToken) return;
+    document.querySelectorAll('input[id$="-token"]').forEach(el => { el.value = currentToken; });
+  }
 
   var formDefs = {
-    'new-client': {
-      title: 'POST /new/client — register new user',
+    'new-user': {
+      title: 'POST /new/user — register new user',
       fields: [
-        { id: 'nc-username', label: 'username', ph: 'min 4 chars' },
-        { id: 'nc-password', label: 'password', ph: 'min 8 chars' },
-        { id: 'nc-color',    label: 'color',    ph: '255,100,50', hint: 'R,G,B' },
+        { id: 'nu-username', label: 'username', ph: 'min 4 chars' },
+        { id: 'nu-password', label: 'password', ph: 'min 8 chars' },
+        { id: 'nu-color',    label: 'color',    ph: '255,100,50', hint: 'R,G,B' },
       ],
-      submit: () => httpPost('/new/client', { username:'nc-username', password:'nc-password', color:'nc-color' })
+      submit: () => httpPost('/new/user', { username:'nu-username', password:'nu-password', color:'nu-color' })
+    },
+    'new-connection': {
+      title: 'POST /new/connection — send connection request',
+      fields: [
+        { id: 'nconn-token',       label: 'token',       ph: '' },
+        { id: 'nconn-recipientid', label: 'recipientid', ph: 'uint32' },
+      ],
+      submit: () => httpPost('/new/connection', { token:'nconn-token', recipientid:'nconn-recipientid' })
     },
     'new-token': {
       title: 'POST /new/token — login / get token',
@@ -110,30 +130,62 @@
     'new-group': {
       title: 'POST /new/group — create group',
       fields: [
-        { id: 'ng-token',              label: 'token', ph: '' },
-        { id: 'ng-name',               label: 'name',               ph: 'optional, default: Best group ever' },
-        { id: 'ng-color',              label: 'color',              ph: 'R,G,B or name, optional', hint: 'R,G,B' },
-        { id: 'ng-enableClientColors', label: 'enableClientColors', ph: '1 to enable (optional)' },
+        { id: 'ng-token',            label: 'token',            ph: '' },
+        { id: 'ng-name',             label: 'name',             ph: 'optional, default: Best group ever' },
+        { id: 'ng-color',            label: 'color',            ph: 'R,G,B optional', hint: 'R,G,B' },
+        { id: 'ng-enableUserColors', label: 'enableUserColors', ph: '1 to enable (optional)' },
       ],
-      submit: () => httpPost('/new/group', { token:'ng-token', name:'ng-name', color:'ng-color', enableClientColors:'ng-enableClientColors' })
+      submit: () => httpPost('/new/group', { token:'ng-token', name:'ng-name', color:'ng-color', enableUserColors:'ng-enableUserColors' })
     },
-    'add-clients': {
-      title: 'POST /mod/group/addclients — add clients (owner only)',
+    'mod-user-appearance': {
+      title: 'POST /mod/user/appearence — change user color',
       fields: [
-        { id: 'ac-token',   label: 'token',   ph: '' },
-        { id: 'ac-groupid', label: 'groupid', ph: 'uint32' },
-        { id: 'ac-clients', label: 'clients', ph: 'id1,id2,id3', hint: 'csv of uint32' },
+        { id: 'mua-token', label: 'token', ph: '' },
+        { id: 'mua-color', label: 'color', ph: '255,100,50', hint: 'R,G,B' },
       ],
-      submit: () => httpPost('/mod/group/addclients', { token:'ac-token', groupid:'ac-groupid', clients:'ac-clients' })
+      submit: () => httpPost('/mod/user/appearence', { token:'mua-token', color:'mua-color' })
     },
-    'remove-clients': {
-      title: 'POST /mod/group/removeclients — remove clients (owner only)',
+    'mod-user-about': {
+      title: 'POST /mod/user/about — change user pronouns',
       fields: [
-        { id: 'rc-token',   label: 'token',   ph: '' },
-        { id: 'rc-groupid', label: 'groupid', ph: 'uint32' },
-        { id: 'rc-clients', label: 'clients', ph: 'id1,id2,id3', hint: 'csv of uint32' },
+        { id: 'mub-token',    label: 'token',    ph: '' },
+        { id: 'mub-pronouns', label: 'pronouns', ph: '2–25 chars' },
       ],
-      submit: () => httpPost('/mod/group/removeclients', { token:'rc-token', groupid:'rc-groupid', clients:'rc-clients' })
+      submit: () => httpPost('/mod/user/about', { token:'mub-token', pronouns:'mub-pronouns' })
+    },
+    'accept-connection': {
+      title: 'POST /mod/connection/accept — accept connection request',
+      fields: [
+        { id: 'ca-token',       label: 'token',       ph: '' },
+        { id: 'ca-connectedid', label: 'connectedid', ph: 'uint32' },
+      ],
+      submit: () => httpPost('/mod/connection/accept', { token:'ca-token', connectedid:'ca-connectedid' })
+    },
+    'delete-connection': {
+      title: 'POST /mod/connection/delete — delete connection',
+      fields: [
+        { id: 'cd-token',       label: 'token',       ph: '' },
+        { id: 'cd-connectedid', label: 'connectedid', ph: 'uint32' },
+      ],
+      submit: () => httpPost('/mod/connection/delete', { token:'cd-token', connectedid:'cd-connectedid' })
+    },
+    'add-users': {
+      title: 'POST /mod/group/addusers — add users (owner only)',
+      fields: [
+        { id: 'au-token',   label: 'token',   ph: '' },
+        { id: 'au-groupid', label: 'groupid', ph: 'uint32' },
+        { id: 'au-users',   label: 'users',   ph: 'id1,id2,id3', hint: 'csv of uint32' },
+      ],
+      submit: () => httpPost('/mod/group/addusers', { token:'au-token', groupid:'au-groupid', users:'au-users' })
+    },
+    'remove-users': {
+      title: 'POST /mod/group/removeusers — remove users (owner only)',
+      fields: [
+        { id: 'ru-token',   label: 'token',   ph: '' },
+        { id: 'ru-groupid', label: 'groupid', ph: 'uint32' },
+        { id: 'ru-users',   label: 'users',   ph: 'id1,id2,id3', hint: 'csv of uint32' },
+      ],
+      submit: () => httpPost('/mod/group/removeusers', { token:'ru-token', groupid:'ru-groupid', users:'ru-users' })
     },
     'group-color': {
       title: 'POST /mod/group/color — change color (owner only)',
@@ -151,24 +203,22 @@
         { id: 'go-groupid',  label: 'groupid',  ph: 'uint32' },
         { id: 'go-newOwner', label: 'newOwner', ph: 'username of new owner' },
       ],
-      submit: () => httpPost('/mod/group/color', { token:'go-token', groupid:'go-groupid', newOwner:'go-newOwner' })
-    },
-    'new-message': {
-      title: 'POST /new/message — send message to group',
-      fields: [
-        { id: 'nm-token',   label: 'token',   ph: '' },
-        { id: 'nm-subject', label: 'subject', ph: 'group ID (uint32)', hint: 'group id' },
-        { id: 'nm-content', label: 'content', ph: 'message text' },
-      ],
-      submit: () => httpPost('/new/message', { token:'nm-token', subject:'nm-subject', content:'nm-content' })
+      submit: () => httpPost('/mod/group/owner', { token:'go-token', groupid:'go-groupid', newOwner:'go-newOwner' })
     },
     'get-groups': {
-      title: "POST /get/groups — get client's groups (no members)",
+      title: "POST /get/groups — get user's groups (no members)",
       fields: [
         { id: 'gg-token', label: 'token', ph: '' },
       ],
       submit: () => httpPost('/get/groups', { token:'gg-token' })
     },
+    'get-connections': {
+      title: "POST /get/connections — get user's connections",
+      fields: [
+        { id: 'gconn-token', label: 'token', ph: '' },
+      ],
+      submit: () => httpPost('/get/connections', { token:'gconn-token' })
+    },
     'get-members': {
       title: 'POST /get/group/members — get group member IDs',
       fields: [
@@ -185,6 +235,15 @@
       ],
       submit: () => httpPost('/del/group', { token:'dg-token', groupid:'dg-groupid' })
     },
+    'msg-group': {
+      title: 'POST /msg/group — send message to group',
+      fields: [
+        { id: 'mg-token',   label: 'token',   ph: '' },
+        { id: 'mg-groupid', label: 'groupid', ph: 'uint32' },
+        { id: 'mg-content', label: 'content', ph: 'message text' },
+      ],
+      submit: () => httpPost('/msg/group', { token:'mg-token', groupid:'mg-groupid', content:'mg-content' })
+    },
     'websocket': {
       title: 'WS /ws — WebSocket connection',
       renderCustom: () => {
@@ -247,6 +306,7 @@
       }
       html += `<div class="form-actions"><button class="send" onclick="formDefs['${name}'].submit()">Send</button></div>`;
       fieldsEl.innerHTML = html;
+      autofillTokens();
     }
 
     panel.classList.add('open');
@@ -280,11 +340,27 @@
       const resp = await fetch(url, { method: 'POST', body: params });
       const text = await resp.text();
       log(`HTTP ${resp.status}`, text, resp.ok ? 'log-http' : 'log-err');
+      if (path === '/new/token' && resp.ok) {
+        currentToken = text.trim();
+        autofillTokens();
+        wsConnectAndAuth();
+      }
     } catch(e) {
       log('HTTP ERR', e.message, 'log-err');
     }
   }
 
+  function wsConnectAndAuth() {
+    if (ws) { wsAuth(); return; }
+    const url = baseUrl().replace(/^http/, 'ws') + '/ws';
+    log('WS', `auto-connecting to ${url}`, 'log-info');
+    ws = new WebSocket(url);
+    ws.onopen  = () => { setWsStatus(true); log('WS', 'connected', 'log-ws'); wsAuth(); };
+    ws.onmessage = (e) => { log('WS', e.data, 'log-ws'); };
+    ws.onerror = () => { log('WS ERR', 'error', 'log-err'); };
+    ws.onclose = () => { setWsStatus(false); log('WS', 'disconnected', 'log-info'); ws = null; };
+  }
+
   function wsConnect() {
     if (ws) { log('WS', 'already connected', 'log-info'); return; }
     const url = baseUrl().replace(/^http/, 'ws') + '/ws';