4

The “featured” tab lists questions with an ongoing bounty. At the time you posted, there was no question with an ongoing bounty. When the tab would be empty, it is not shown at all.


4

We've just turned this on for you folks. Enjoy!


3

A questions counts as unanswered until is has (at least one) answer(s) with positive score or an accepted answer. Source on meta.SE We mix semantics of "answered" here; do we mean the OP got an answer, or there is an answer-type post? The naming of the "Unanswered" tab assumes the former meaning which I think is fair.


2

I guess from the scenario and the approximate timestamp that this happened between 2016-07-21 18:07:57 and 2016-07-21 22:01:15 UTC. Please mention this information explicitly, it's important! There was a pending suggested edit at this time. When a suggested edit is pending, no other edit can be made. When you use the “full” website: If you have less than ...


2

< is also the starting character of any HTML tag - which a subset of is allowed in markdown. As such - it isn't escaped by the parser - and your browser thinks that everthing after < (until a > is reached) is a tag. So isn't shown on the page. Solution? When posting math, use math formatting, as in the edited post.


2

It's there: I'm not sure why you would not be able to see it. Can you now? Maybe it disappears when there's no featured question.


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