Yes you can.
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I think that skype allows you to video conference call.
There are so many ways to communicate today in the 21st century, but I'll name a few: Theres a phone of course, home phone or cell phone,and you can talk or text, email, MySpace, facebook, oovoo, twitter, FaceTime, skype, and so many more things
Look at this site : https://support.skype.com/en/faq/FA10789/How-do-I-disconnect-my-account-from-Facebook?frompage=search&q=facebook&fromSearchFirstPage=false
You will receive notifications on Facebook if someone is talking about you.
Click the button that is down to your right to send a message on facebook to someone that is online!