lookin for this hack that...

[Scrolls]

shows what members and guests are in a thread and forum...no idea what its called...so i couldnt search it. anybody have any ideas?

[Rich]

You can set who is viewing what forum through the acp under vbulletin options.

This mod shows who "read" a thread, so not sure if it is what you were looking for:

https://vborg.vbsupport.ru/showthread.php?t=112192&highlight=reading+thread