What is Rape and E-Rape?
Rape (or sexual assault) is \"sexual intercourse without consent\".
Rape is a form of assault where one individual forces another to have sexual intercourse against that person’s will. Most experts believe the primary cause of rape is an aggressive desire to dominate the victim rather than an attempt to achieve sexual fulfillment. They consider rape an act of violence rather than principally a sexual encounter.
You can find other definitions in Internet. There is one common subject in all definitions: there should be contact in physical that you can call it rape. But is it really just physical? Nowadays you buy shoes, dresses and many other things  from Internet without any touching  I think that some definitions should change.
Rape is a form of assault where one individual forces to come to privacy environment. This environment can be in any place : physical or electronic.
E-Rape is any form of assault where one individual forces to come to privacy and make her/him to see her pics or webcam and see her/him naked for unwanted
Relation in Cyber
According to cyberspace psychologist ,behave of people in Internet have especial meaning. In some cultures, that some sex relation should be hidden, people use this environment for showing their real character and some people change their character too.
Males/Females can have sex relation very easily and there are some opinions about this subject. but the important subject is that males or females can face  to rape.
Types of e-Rape
You are in chat room and see that one person send URL to all people in room, when you check it, you see improper scene
You are in chat room and one person comes individually and send you URL, and when you check it you see improper scene
A person comes and starts to chat with you but suddenly he suggests you to have sex with him, you refuse but he continue and treat you
A person suddenly sent you words or sentences that have very bad meanings
You chat with a person and you think that you become friend with him and you want to see his webcam and he too. When you accept his webcam you see improper scene
Types of treats?
Maybe you can think that they can\'t any touch, so there is not any afraid for this subject, but the effects are mentally.
The people who wants to rape in electronic world can treat you in these ways:
Sending virus and damage your computer
Hacking password, and use username instead of you
Hacking password, and distribute your edited images
Stealing all of the information in your wallet and use all of your important information about your accounts
What should you do?
Most of the people who uses these treats are not expert in technical subjects. They just want to make you to afraid. So never afraid of them, just ignore them as soon as possible you can. If you are in any rooms,you can exit just for some minutes and then enter that room, be sure that person find another way for himself.
What are the signs?
Trust your feelings
Are the participants old enough to consent?
Do both people have the capacity to consent?
Did both participants agree to take part?
Happen suddenly
Repeated or persistent remarks, jokes, or other actions that are demeaning to one\'s sex or sexual orientation


What are the effects?
Feel sadness
Feel lonely
Feel anxiety (usually imagine that if that person comes to real world and find you then what will happen)
Feel hate from the Internet

References
http://www.apex.net.au/~samssa/rape.html
http://www.wikipedia.com
http://www.rainn.org/statistics/definitions.html