The crosshair icon in #Fedilab may be the most unknown feature, what do you think? It completely changed my perception of the size of #fediverse / #mastodon
Look at this example (screenshot), on the first one it looks like the post had only minimal reach, after pressing the crosshair icon all the data is fetched from all fediverse servers (which can take 1-3 seconds), also the discussion below the original post is much larger 😮