There is a task in “Power of Friendship” quest that asks you to collect several bonuses on our App Page on Facebook. In order to do it you must go to our App Page, find the bonus post and click on a blue link.
Every day we post a new bonus, but you can use the bonus only once. So, you will need several days so complete the task.
And don't forget to Like our App Page. There's a lot of fun there! :)