This thread is for asking the rationalist community for practical advice. It's inspired by the stupid questions series, but with an explicit focus on instrumental rationality.
Questions ranging from easy ("this is probably trivial for half the people on this site") to hard ("maybe someone here has a good answer, but probably not") are welcome. However, please stick to problems that you actually face or anticipate facing soon, not hypotheticals.
As with the stupid questions thread, don't be shy, everyone has holes in their knowledge, though the fewer and the smaller we can make them, the better, and please be respectful of other people's admitting ignorance and don't mock them for it, as they're doing a noble thing.
(See also the Boring Advice Repository)
In that case, "it's" is a contraction equivalent to "it is". For a possessive, use "its".
Examples:
and
(What's the point of paying attention to this stuff if you're communicating clearly? Briefly, signalling. If I notice you've made a grammatical error, on average, I estimate you're less well educated or not invested in making the writing worth my while than in the opposite case, and am less likely to finish reading if I get bored or have to expend mental effort to understand what you're saying or something. Also, there's an aesthetic element: error-free writing is, ceter paribus, more pleasing to read.)
(Also, wondering if this was downvoted because someone thinks I'm incorrect, because they think I'm being an ass, or for some other reason.)
In general, I would assume that a private message would be more appropriate than a post.