I haven't joined it.
My dog Buster has though.
He contributes to it daily.
Yes, you need to have a yahoo account to join yahoo answers.
You will be invited (if you are wanted to join).
You simply need a Yahoo Mail ID. Through yahoo mail address you can register and then sign in to yahoo answers.
Yes you do, And you must be at least 13 to use it. (You can be any age for a Yahoo Account)
No age limit.
Do you mean Yahoo! Answers? If so, you must be 13 years or older to join Yahoo! Answers.
Google is best :P
You can ask or answer questions at yahoo answers at any age,but Yahoo Answers says that you need to be 13 to create a yahoo answers account,same for Facebook,Wiki Answers and many other sites.
yahoo
There are many different Yahoo chat rooms. First of all a person would need an account for Yahoo Messenger. From there, he or she can join any available chat room.
ok
Yahoo messenger has much more 'nick-nacks' on it. You can join different chat rooms and have emoticons. Yahoo online messeger, people can only chat with people on their contacts and there is not much emoticons.