It sounds like you're looking to get notified in HipChat when someone visits your page? I'm not quite sure what you mean by a "promo notification" but it sounds like you'd need to integrate with the API. A good starting place would be https://www.hipchat.com/docs/apiv2. In particular, you're probably looking for the room notification method: https://www.hipchat.com/docs/apiv2/method/send_room_notification. In order to include an image in the notification, you may need to use the share file API: https://www.hipchat.com/docs/apiv2/method/share_file_with_room.
All of these options require some programming in order to implement. There are also a wide variety of pre-built integrations that you can look through at https://www.hipchat.com/integrations - perhaps there is something available that might do what you want already.
Hope that helps!
...have mention name FirstnameLastname. Fe.: @MaartenCautreels This certainly helps to know who is being mentioned in a conversation. Imagine your colleague sends the following message...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot