Quote (ZeusThreeHund @ 22 Nov 2013 15:59)
Because Facebook is the only system that uses that function
Of course not. I was partly referring to the post above.
To me a "like button" may fit in a comment section (or in facebook because when your friend post a lame video and no one reacts to it, you just "like" his/her link so he/she doesn't feel too bad... Not forgetting that sometime a "like" can save a whole third-world country).
Also even if this was added people would "like" + post imo because they want more posts so at the end it would be useless.