According to Mashable Business
, HP's campaign will print New Year's wishes onto balloons where they will be let go near its Middle East headquarters in Dubai.
The project is called TwitterWisher where you go to the website
to post the message you want printed on the balloon. The website will then send your message to be printed and directly to Twitter under the hashtag #everybody2012. However, only Tweets sent through the TwitterWisher website will be considered for printing on the balloons.
If someone's wish lands in your hands or your backyard, you can enter the ID number on the balloon on the TwitterWisher website to plot it's location on the map of found balloons The Next Web says
So far, 59 balloons have been released and one balloon was found. Balloons are released Sunday - Thursday from 11 a.m. to 4 p.m. Dubai Time.
If you decide to send a wish into HP's TwitterWisher you can watch live balloon launches on the TwitterWisher webpage.