Is Fashionable hat for all questions during winter bash in all sites?
113822
❄️ Winter Bash 2019 Hat list ❄️
22588
Do we have different badges in different SE sites
52183
Prevent specific sites from being overrepresented in the hot questions list
15214
Why are date-based hats awarded too early?
25843
Winter Bash 2015 Secret Hats
110092
Winter Bash 2017 hatymology
142065
Finding Questions with the Newest Answers anywhere on Site?
11743
Highlighting questions with accepted answers in green on all Stack Exchange sites?
82300
Can a hat be lost if its criteria no longer applies?
21238
Is there a way to search all sites at once?
51079
How are hats for the Community user selected?
91114
Way to find who earned a specific hat on a specific site
25104
Is there a sandbox to post test questions?
139365
Should the questions put on hold be marked on questions list with a color?
295
Is cross-posting a question on multiple Stack Exchange sites permitted if the question is on-topic for each site?
77603
What is the best time to ask questions?
149645
Can we have a full list of related questions?