You may wonder why, it is prefered not to post "Me Too", "I agree" "Same Here" responses and other similar forms. Unless you are responding to a survey , you are in general not adding anything to teh conversation.
Basically it boils down to saving bandwidth for those who still have poor connections, or pay per minute.
FAQ answers attributed to Raymond E. Feist are copyright by Raymond E. Feist.
It should also be born in mind that the answer given was only applicable on the date written, and to a specific question. You may find further, similar questions, in the FAQ.
