I am building a website that has users list their outdoor adventures (skydiving, surfing, base jumping, etc) and the other people can comment on them. I want to have a rating system like Yelp which ...
I've noticed that Facebook and now Google+ only have a "Like" (or +1) button, in spite of users wanting a "Dislike" button. This seems to be a bit of trend. Disqus also dropped their dislike vote - ...