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Similar todos
upvote functionality 
#builtbyher
update upvote / fav button 
#colourhunt
change upvote/downvote to save feature 
#archmaps
add/upvote downvote to 
#nomoregoogle
add points to upvotes #nomoregoogle
Add upvotes to posts (will make the button more prominent in the future) 
#wip
build upvoting system 
#shouldimakethis
Work on upvote backend 
#indielog
Add like post feature 
#notepin
add PH upvote button on threadhunt.co
implement most liked/commented/engeaged posts functions 
#instaanalytics
allow user to only upvote once 
#plato
improve upvoting UX by using ajax #wip