In 2008, Etnyre and Van Horn-Morris proved that if $L$ is a fibered strongly quasi-positive link, there is a unique (up to transverse isotopy) transverse link with the knot type of $L$ in the standard tight contact structure of $S^3$ with maximal self-linking number. What is known for (not nece...

I like browsing the recently created tags to clean up the ones that shouldn't exist. Just now I noticed that that the tag real was created approximately 5 hours ago for this question. Hovering for more info, I noticed this: Apparently this silly tag has managed to accrue 22 followers! How cou...

The is no py tag on Stack Overflow, but on mouseover (after I temporarily created it), I see this: How does one follow a non-existent tag? Someone might have created it in the past, and 3 people are still following it... was it burninated?

A couple of times now, I've been entering a large matrix here or on math.SE and, in the preview window, all the rows appear on a single line. Once the question posts, it displays correctly. I most recently ran into this bug on this question. I'm afraid this is somewhat of a Heisenbug: I just tri...