AIDS is the most serious and wide-spread diseases the whole world is facing. And we all know that it is incurable but can be prevented by spreading awareness among the people all around the world. It is widely spread in the countries of Africa, India, China, etc...
Yesterday (1st December), Twitter gave its maximum efforts to spread the awareness of AIDS among the users all around the web. It changed its Home Page to Red for showing its awareness against AIDS. Even the Tweets with the key "AIDS" or "WORLD AIDS DAY" or the tag with "#red" was highlighted with red color.
My Highlighted tweet with red for AIDS awareness
They too launched an Official twitter profile, named @joinred for spreading AIDS awareness in Africa.