As part of WWF’s Year of the Tiger campaign which runs through February 2011, WWF has launched an online campaign to save the world's remaining wild tigers called “Tiger Roar Campaign.” Every WWF’s staff all around the world, and all public are encouraged to show their support by “roaring.”
Their roar of support will be counted in a special WWF petition to be presented to heads of government, including prime ministers, from 13 tiger range countries which are attending the Tiger Summit, scheduled for November in St. Petersburg, Russia.
This global action is expected to be able to encourage those powerful people to make the right decisions, and keep to their stated goal of transforming tiger conservation and doubling the number of wild tigers by 2022.
 

 
“The Tiger Roar Campaign” available at www.panda.org/roar. Through this page, public can add their own roars in many different ways, whether solo or in a group of friends, family, or with their colleagues.
The participants can upload pictures of themselves “roaring,” shoot video of their roars, and upload them to YouTube or Vimeo, and then link them in. For a simpler way, users can even text message their roars.
Show your support, roar now!