Watchers

[Cath O'Deray]

This might be a nice feature:

• displaying just the number – in the example above, one person watching.

GitHub - ThemeHouse-XF/XF2-ThreadWatchers

Contribute to ThemeHouse-XF/XF2-ThreadWatchers development by creating an account on GitHub.

github.com

[OzzModz] Thread Watchers

Thread Watchers By simply displaying the number of watchers, your users can gain insight into thread interest and be encouraged to interact! Users who have the appropriate permission can also see who is watching a thread, providing additional...

xenforo.com

(I very often watch, without writing …)