###[A] Nothing but a URL (and isn't spam)
Whilst this may theoretically answer the question, [it would be preferable](//meta.stackoverflow.com/q/8259) to include the essential parts of the answer here, and provide the link for reference.
which should really be updated to its corresponding MSE version, https://meta.stackexchange.com/a/8259.
The default comments include a link to MSO in
which should really be updated to its corresponding MSE version,
https://meta.stackexchange.com/a/8259
.