Found by @twitaculous

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We're two years old this month and celebrating πŸŽ‰πŸŽˆ Win a copy of our books to be sent to you AND another to be sent to the person of your choice. This is a double whammy winner! Follow, RT & tag a mate. We'll choose a winner at the end of the month! #HPBDAY #competition

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.