detect which members read a certain topic?

[kurti]

hi,
is there a way to detect which members have read a certain
thread at a certain time?
is this info somehow stored in the database on the server?

[kh99]

There is a table called threadread:

	userid int(10) unsigned NOT NULL default '0',
	threadid int(10) unsigned NOT NULL default '0',
	readtime int(10) unsigned NOT NULL default '0',
	PRIMARY KEY  (userid, threadid),
	KEY readtime (readtime)

but I don't know for sure if it stores every thread read by any user ever.

[DeanLag]

You can install the Paul M's mod called 'Who has read'.