Operatweet 
People from 12 to 25 years old are able to attend an opera performance for free. To know Les Arts through social networks is the way to get to Sala Principal of Palau de les Arts.
Every participant must be a Twitter follower of @PalauLesArts. They will post a selfie in which the current opera poster is seen in the back of the picture. The hashtag of this opera needs also to be included in the image and it must be published on social networks ten days before each premiere. The prize: two tickets to attend the opera. The offer is limited.
One just needs to follow every step to participate and be quick in sending the tweet. The winner will get the prize and can invite another person to accompany him/her to enjoy the performance.
