How many secret hats are there for WinterBash 2018? Do we have a list of the triggers for the secret hats? Found this discussion How many secret hats are there for WinterBash 2013?. In 2013, @TimPost revealed the secret number was 42. How about 2018?

As stated in the title, MathOverflow is a .net website, unlike every other site I've seen in the SE network, which are all .com sites. Why is MathOverflow the sole .net site of Stack Exchange?

Am I just more in love with Stack Exchange - or are they better featured this year?

A lot of the listed criteria do not make it clear whether or not activity on private teams will give you a hat. A few examples I am not sure if teams would qualify or not: post a competing answer to an existing accepted answer, reaching a score of at least +3 or earn 150 reputation po...

The knitting canvas of Winter Bash 2018 got a weird shape: What does this shape suppose to mean, if anything?

We have a leaderboard of people who have more hats. Is there is some kind of award in the end, like additional reputation or a badge? Or is it just for fun?

Today I've been compiling some C++ code that makes heavy use of Boost Spirit. So lots of time waiting. I've spent the time diving in and out of Stack Overflow. Hats off to me if I may say so myself: I've hit the reputation cap, answered a handful of questions, and have even had two answers accep...

When I attempt to login into the Winterbash page (i.e.https://winterbash2018.stackexchange.com/auth/login) I am redirected to a page to join Stack Overflow (i.e.https://stackoverflow.com/users/join) I do not particularly feel like joining SO, so why does a Stack Exchange Network event want me t...

This answer: https://aviation.stackexchange.com/a/57925/874 gathered an excellent comment by @Mackk, which included a link to a video. I thought that the video would enhance the answer greatly, so I submitted an edit to add the video into the answer. The edit, which credited @Mackk, was accep...

With several heavily loaded questions here on meta and the StackExchange meta, - MathOverflow updated site theme is ready for testing! Responsive Design Themes - What can sites customize and how can they get changes implemented? Ch-ch-ch-changes: Left nav, responsive design, & themes Rollout ...

Good day. Today I was just working when I saw that there was a snowflake in the top-bar-menu, and it had a purple notification number on it. I had never seen it before. Is this a new StackExchange Meta feature? Or was it there already? What does it do? It's tooltip literally says Winter Bash. ...

Winterbash is back for 2018, and there's always some friendly travel competition to see who can get the best/most awesome/most hats. The Travel Leaderboard Currently, the rankings are as follows: ajd on 6 hats Mark Mayo on 5 hats ..several on 4 hats. Please join the travel chat for tips on ...

This question of mine: https://meta.stackexchange.com/questions/319993/i-especially-like-the-hats-this-year?noredirect=1#comment1048036_319993 Recieves -11 votes and is deleted as 'this kind of feedback is not on topic'. Show off your hats! (2018 edition) Recieves +8 votes and several respo...