How do I find a person in Yahoo?

i want to join that room which that person is useing and which room he join in yahoo chat. he dont tell me which room he join for chat and i want to join that room also to chat but i cant find out how can i join that plz help me i will be very thankfull...

I have a friend who has an email on yahoo and told me her email but I don't know any ways that I can find this person and how to add them to my freinds on yahoo.com.

how can i locate a person on my yahoo messenger with out messenging them?

I'm trying to find a friend's yahoo email. I know their name and number but my attempts to search on yahoo only bring me to their profile. Which looks like this: http://pulse.yahoo.com/_SVYUY5CYIWIGTUV34JH7ONXEKA but no where is their email

I need to verify a photo of a person I have as a yahoo contact.I have confirmation that this person is involved in a romance scam with me for the last 18 months.

I lost contact of this person 5 years back and I don't have his e-mail but I am sure he has yahoo and hotmail e-mail accounts. Is there any way I can get in the yahoo or hotmail directory and put his first - last name and birthdate where I can get his...

A person messaged me on Yahoo twice and I have all the messages in the yahoo archives and I was wondering if I could use those messages to see where they were sent from since the person is not online anymore?

I am trying to lacate a person that I know subscribes to yahoo, has given me their "handle" but I have not been able to find that person here. Maybe I am not doing something right. Can you help me?

I need to find an easy way to determine the smartest person on yahoo answers and give them a LOT of money. I am looking for people that are gifted in their ability to reason more than their knowledge. How should I do it?