> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.whaller.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Header bar

When connected to Whaller, you will note that there is a **header bar**, present on all pages.   

![](https://storage.crisp.chat/users/helpdesk/website/7b96511eed5ab000/bd1926af-8e4d-4bbf-a3dc-02b5ce_1y3g3mb.png)

**Header bar icons explained (from left to right)** 

*   "My spheres": view and access all of your spheres directly. The number next to each sphere indicates the number of unread messages (Total in the title, then in detail per sphere).
    
*   House icon: return to the "root" (main) page
    
*   Search bar (for a person)
    
*   Bell icon : allows you to quickly find your new messages, your received invitations, requests for entries (only for managers and administrators) as well as network suggestions.
    
*   + icon: groups several actions
    
    *   Create an organization
        
    *   Create a sphere
        
    *   Invite someone
        
*   Chat icon: start a new conversation in the chat or see related notifications
    
*   Lifebuoy icon: access Whaller online support, roadmap, suggestion platform, etc.  
    
*   Your avatar (your photo if you uploaded it): gives access to your account information and settings:  
    

![](https://storage.crisp.chat/users/helpdesk/website/5acd53dc106d5400/8e0322aa-e538-463f-a529-9678af_1iskabn.png)

*   Your favorites (messages, tasks, files/folders, articles, spheres)
    
*   Tasks assigned to you
    
*   Badges you've earned
    
*   Your account settings
    
*   Your various profiles per sphere or organization
    
*   Your notification settings
    
*   Your password and security
    
*   Your connections and sessions
    
*   Your cookies
    
*   Access to the Shop, where you can purchase goodies with your [Whallies](https://help-temp.whaller.com/en/article/what-are-whallies-t4i94y/)
    
*   Whaller's Ambassador program
    
*   A shareable link to recommend Whaller
    
*   The possibility to close the session or close all sessions (several computers/devices)  
    

**What is the difference between "Close this session" and "Close all sessions"?** 

*   Close this session: Close Whaller on the computer that you are using.
    
*   Close all sessions: Close Whaller on all devices (tablet, smartphone, computers,...) where a session was open. This is especially useful if you are using a shared computer, or if you left someplace without checking if you closed your session.