The 'like' is, of course, open to interpretation. Depends how YOU use it and how it is perceived. It's a good feature as long as yer not a twit about it. If ya wanna take it the wrong way, rough ass fer you. I like the feature because most people will understand that a like is meant in a good way. When in anyway otherwise, explanations most often ensue.

As for "dislike" buttons... what the fuck don't you understand about explaining yourself? Ya wanna post displeasure? Explain your disdain. Give the rest of us an explanation. We can understand a like because we understand what you like... IT"S THERE ALREADY. If you don't like it... why not? Tell us. Educate us. We might even click the 'like button' on you 'dislike'. >;-)