First minutes on a new users post
113988
Addition to faq or /ask: Stick around
154556
Comment editing grace period
138504
First Post suggests an answer from a "new user" who is 3+ years old with 1800 rep
66277
How to make Stack Overflow tell you about a new question with certain tag(s) the second it is asked?
9834
Add a time limit before you can vote on a post
131967
Why the limit of only 1 post every 40 minutes on meta sites for trusted Stack Exchange contributors?
65040
Indicate if a new contributor is new to Stack Exchange, or new to the current Stack
64599
Thanks a lot for this post ... and other first time user curiosities
11892
Reset question grace period once an answer has been posted
39016
Inform new users if they can upvote an answer they accepted
4738
Warn new users when they ask a question after a previous question is closed, downvoted, or deleted
47340
Add self-answer delay for all users
150858
One and a half minute/minutes
108460
Review first post / late answers: show other answers as well
69144
Should there be a "No vote, but okay" option in reviewing first posts?
117800
Comments not showing time of posting under some circumstances
105148
Should questions by new users have to be approved before becoming generally visible?