Yahoo - stopping soft porn?

[Lindsay]

Yahoo - now gives a "soft porn" menu bar on top of my account
How do I get rid of it

2nd many of Yahoo my mails have been deleted without my consent

3rd how can I contact customer support instead of posting on forum
Additional details
No its Yahoo soft porn
It includes items like:
News (which is both emotive and manipulative and lacking in relevance)
and Sports Finance Weather Games Screen Mobile

I do not need Yahoo to tell me how to think, and I also do not need Yahoo to subscribe me to services I do not want

[S W]

I think your computer or your Yahoo account has been hacked because I have never seen "Soft Porn" on the top of my account. I would advise you to do a virus check and check out these support centres.

Yahoo Mail Help:
https://help.yahoo.com/kb/mail

Yahoo Account Help:
https://help.yahoo.com/kb/yahoo-account

[PokerPlayer]

You have adware on your computer. Download and install and run http://www.malwarebytes.org.