This looks cool but is too similar to "site: reddit.com" for me.<p>What would be super awesome, imo, would be if I could assign "some sites" as a short code, then snaps that.<p>So for instance, I might put html, phoenix, CSS, and tailwind spec/references all as one grouping, and then I can search "select drop-down @phoenix" - and search for that across all references (so I can see the html spec alongside the tailwind and phoenix docs)