Create 9GAG similar in WordPress Theme

Hi, I already have a basic 9GAG wordpress template and i want someone to work on functionality, to have the same aspect and functionality as 9gag have now. Facebook signup / login Hot Trending Vote Upload Infinite scroll Floating Ad when scroll User Settings NOTE: I NEED EXACT SAME FEATURES! I have a wordpress theme with the design, just need to add the functionality so basically half job is done. Thanks!