Your account has been compromised, Yahoo strongly suggests that you change your password NOW. Then it will stop. Run a virus scan.
Alert your contacts not to click any links in the message because it is a virus/worm At one time someone sent you an infected email and they didn't know. Like those forward chain mails. It latched on to your contact list.
Step 1. Clean your net cache. Step 2.
Run your anti-virus program (If you don't have one, download Avira or AVG). Step 3. Get a Malware detector.
After you run your anti-virus reset your computer. It sounds like a worm attack.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.