Google loves their easter eggs and the more subtle the better - if you are a Googler.
Search Google for [kerning] and in another browser tab, search for [typography kerning] and you'll see some typography kerning going on. :)
Here is an animated GIF that is delayed by one second to make it more obvious for you all:
I spotted this via Google's Pierre Far, as he posted about it on Google+.
Love these easter eggs, here are some more Google released over the years.
- New Google Easter Egg: Blink HTML
- Atari Breakout: Google Image Search Easter Egg
- Google Easter Egg: "When Am I"
- Google Marquee HTML For Scrolling Results Count
- Google's Search About Number Of Results Easter Egg
- Google Maps: One Does Not Simply Walk Into Mordor
- Google Easter Egg: Up, Up, Down, Down, Left, Right, Left, Right
- Google Teapot Easter Egg Uses Mobile Gyroscope
- The Google Glass Easter Egg
- Google's Blink HTML Trick Works On Query Refinements
- Defend Your Google Search Results: Zerg Rush
- Do The Harlem Shake On YouTube
- Easter Egg: Google's Search Results In 1998
- Google's Special Treat For The Qingming Festival
- Google's Search About Number Of Results Easter Egg
Forum discussion at Google+.