How do you choose 'The Best Response'?

well, choosing the best response encourages the users whop ve managed to spare time for my dicussion. secondly, my criteria for best response is a detialed and relevant answer

my friend,when my discussion reach 20,I will select the best response,I am make the best response is according to someone if say well,If the word is too many ,I will be select for that.do you?

I like to selecte the best reponse by the amount of time I think someone has spent on writing it. If someone has only put a short sentence then I feel that it is not as good as someone who has given a considered reply and tried to think before they write it down! I think picking a best reponse improves the reputation of the writer of it and increases their rating on mylot. I also think that picking a best response encourages people to make quality contributions which boost the overall quality of the site. Otherwise Mylot just because a pointless exercise. I don't like seeing one line answers to peoples discussions, but have to admit that i'm guilty of it myself sometimes.