There are some sites you should check out. The best one I've found with up-to-date blocks. I've made many blocks myself which are on their list now. (Not necessarily added by me but they have the ones I did now in some way) And you can also add the ScamSniper on facebook to help.
The Bulldog Estate also turned me on to an incredible way to open several pages at once to make blocking faster. You simply paste the links in there, summit and then open em.
WARNING - this will open new tabs for each. So you decide if you can handle it. The over 250 (and growing) blocks for these sites would probably not be a great idea to do all at once. The site has them broken into groups that are manageable.
They also have much more info on various apps/games that you play on facebook and such and the scams that surround them like flies.
If you have been the victim of one of these scams you can watch this video telling you how to clean it up.