There should be a update where if a person is online where you view your/someone else's clan page. In any rank, you can view the persons name, there should be a + sign if they are online and a - sign if offline.
Example

Or...you can just look at the list at the bottom of the forum homepage.

Kradel, do you really want to search through all of those names and try to find a certain person? I didn't think so. I support it. Maybe use a green circle or something instead of + and -.

Uhm, Ctrl+F usually does the trick

Yea but I'm sure most/some people use other devices on the forum

It's called the contacts list. Add someone to it, and you can see whenever they're online.

Quick Links > Open Contacts Popup if you already have people on it.

But what happens if you want to check if a clan is online or offline?
Like the whole clan or just maybe 5?
Won't that just take a long time adding contacts?

If you add somebody to your contact list it will show them with a + next to their name on the bottom of the forum homepage, well at least that is what mine does. So you know if they are online or offline.

Or you know..look at their profile and see that way.. or send them a PM and wait for them to reply..

What happens if you want to know if a certain amount of members are on?
There can be 10 members on or more .