Explain the first 10 lines of Twitter's source code to me
Expecting people to know meta tags is ridiculous for all but very specialized roles. It&#x27;s the kind of thing you rarely touch once it&#x27;s set up. I&#x27;d expect most developers to be able to guess correct or near-correct answers just from context, which I guess is a test of a certain kind of reading ability. So I suppose that&#x27;s some kind of signal. But this stuff changes often enough and there&#x27;s enough subtlety, and very few people touch it very often, that you <i>should</i> be consulting a guide or reference most every time anyway.<p>This is probably a test of some useful ability for developers to have, but it&#x27;s not knowledge of these things in particular.<p>Also:<p>&gt; &lt;meta name=&quot;theme-color&quot; [...]<p>&gt; This is the proper web standards-esque equivalent of the Apple status bar color meta tag. It tells the browser to theme the surrounding UI.<p>Oh, so <i>this</i> is the horrible thing that&#x27;s infecting my desktop Safari and making it hideous and weird and inconsistent? Interesting.