How do you instant message someone?

Somehow these people I do not know have gotten my instant message board and continue to send me explicit sexual instant messages eventhough I have threatened to contact legal authorities. I am outraged. I thought Yahoo held to a higher standard then...

Over and over again, I have ignored an instant message. These contacts I report as spam,, HOOOOWWWWW do they still get come back to instant message me? I'm extremely tired of ...show more

my friend just downloaded instant messanger and im trying to send an instant message

i want to instant message someone but i dont kno how

Have never done this before, don't know where to begin. Can e-mail just fine, how do you instant message someone while you are on your computer?

I have instant message and want to decline someone, how do I do that?

how do i see if someone has sent me an instant message on yahoo?? x

I got a message on my Yahoo IM from someone I don't know and it was just their screen name and nothing next to it...they wouldn't respond to me after that. Is this spam? And how does one send a "blank" message? Thanks.

I sent someone a message on my instant messenger and I had my settings in archives set on do not save my messages,so I can't retrieve it there,but isn't it still in my computer somewhere? where ?