Thread activity

1)If email notification is unavailable what are the methods to use only the Q&A website to see which threads have:

a) answer activity

b) comment activity

c) both answer and comment activity

d) no activity

e) edit activity

.

.

2)When tags are viewed on the right side there are member names with times.

When there is new activity in a thread what is the expected time delay between the thread posting time and the time in which the new name and time are displayed (not in the thread) in the tag list?