First, open one eye very, very wide. Next, moisten the contact with solution.
Oh – a Messenger contact, you mean. Yes! That’s even easier.
Here’s how:
The contact gets an invitation and can either accept or deny your request. If they deny your request, you won’t see them in your Messenger List.
Quick fact: your Messenger List will hold up to 300 contacts.
And…when you add a contact to your Messenger List, the contact also gets added to your Yahoo! Address Book.