Mark has explained that we can't see who likes posts. I would like to add that on the Xenforo test site, I can see who has given me 'likes' but I can not see who has given anybody else 'likes'. So if you have 50 likes, that's all other members would know. Only you would know who has actually given them to you. The purpose of 'likes' is to save members from posting something like "wow, I really liked what you posted", you will know somebody appreciated what you posted when you look at your own 'likes' in Xenforo. In vBulletin, the only thing we see is how many 'likes' a person has, not the actually members who have clicked on the 'like' button. Kina.