˙uʍop ǝpısdn ǝdʎʇ oʇ ʍoɥ

For the past couple of days I've been seeing a certain upside down phrase appearing all over the place, mostly in blog comments. It seems to be some kind of Google bomb and made the number one spot on Google trends yesterday, eventually to settle to number four

So, how do you do this? There are a number of web forms where you can do it automatically.

:ʇno ǝsǝɥʇ ʞɔǝɥɔ

http://www.revfad.com/flip.html

http://www.techdo.com/write-upside-down/

http://www.sevenwires.com/play/UpsideDownLetters.html

There are a lot more out there if you just ǝןƃooƃ around a little.