Hey team.
I've stumbled across a way to get great Facebook competitions to come up on my newsfeed!

You know how Facebook puts sponsored posts/ ads on your feed? Often ones with competitions are sponsored, and if you click the dropdown ^ and select "This ad is useful" on them, Facebook will deliver you more ads like that.
So now pretty much every ad I see is a competition, lots of really big prizes too! At least it's something I actually want to see, anyway!