Found by @twitaculous

This is a competition from Lorien Lawrence Login To Enter »

GIVEAWAY TIME! I have 15 extra ARCs of my spooky children's book THE STITCHERS. To enter follow and RT. Extra entry if you tell me who (living, dead or fictional) you'd most like to solve a mystery with 😱 Ends on July 5th. International ok. #Giveaway #bookgiveaway #abramskids

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.