Allow bypassing CAPTCHA based on reputation or network experience
24345
Please stop asking me a captcha with over 500 reputation. I am human
30378
The definitive guide to form-based website authentication
2309
Is reputation transfer possible?
75362
View site with a specific reputation value (lower than your own of course) or as a specific user (for mods)
140528
How to Prevent SPAM without CAPTCHAs or a Centrally managed system (e.g. akismet)
24029
Ways to circumvent the same-origin policy
95021
Why am I being redirected to a captcha when I am just searching?
105209
Auto-protect questions that get more than N answers from new users in a 24-hour period
13552
Clever bounty reputation hack
23429
Potential to abuse Imgur?
61716
For protected questions, require local reputation to comment
120918
Allow suppression of automatic linking of web addresses
71475
Retract post-lock votes at rep cost, without erasing history
45621
How to get initial reputation on Stack Overflow with the new-user restrictions in place?
37740
Using `M` instead of `k` when rep is >= 1M on https://chat.stackexchange.com/users
90997
Bypass VPN for certain apps
83426
Prevent suggested edits under 10 reputation on protected questions