Add "New" label to post not older than 24 hours
43947
How to display an icon when a new post is published and then remove it when a specific time past?
22841
Discourage questions being marked as answered within an hour or so of being posted
112087
Confirm post preview for low-rep posts
3915
How to add time to the current time?
121478
Renew an already used label
84479
How to add 7 days to current date while not going over available days of a month?
5746
Disallow deletion of questions for 24 hours after last answer was posted
42655
Can I hide date field if older than a certian time using Rules?
35159
Notify instantly when a currently viewed post is deleted
65185
How to set input type date's default value to today?
118077
Provide indicator that another user is editing a post
138969
Vote too old to be changed, unless post is edited
152620
How do I add 1 day to an NSDate?
22997
jQuery - Change 1-24 hour to 1-12 hour using .getHours() method?
129368
Display the original, unedited post on the post editing page
135166
How do I create a random post that will last for a day
148581
Show the whole date, even for posts from the current year