"Like" seems pretty limited on Twitter. News spreads on Twitter, and most of it you can't really "like" without looking like some kind of sociopath. Tweets ar

"Like" seems pretty limited on Twitter. News spreads on Twitter, and most of it you can't really "like" without looking like some kind of sociopath. Tweets are also short enough to immediately show their relevance. In theory, anything that's retweeted should show its value at a glance, whether it's funny, interesting or tragic.