This will end up really spammy and will fill your database rather quickly.
Also remember this:
More queries = Slow processing time.
1.8.x
Who had read thread
Submitted by loveyeudau, 11-08-2015, 09:13 AM, Thread ID: 8757
Thread Closed
RE: Who had read thread 18-09-2015, 05:35 PM #7
18-09-2015, 05:35 PM
#7