1. Digital Communication Technologies
By Joseph Wingate

2. Skype Skype is use for talking to people around the world
Users may transmit both text and video messages and may exchange digital documents such as images, text, and video. Skype allows video conference calls
With Skype, you can share a story, celebrate a birthday, learn a language, hold a meeting, work with colleagues – just about anything you need to do together every day
.I think Skype is ok I do not use it a lot but only some time when I need to talk to my friends from the over side of the world

3. What's app
So what's app is a free taxing were you can call and text any one around the world.
How does WhatsApp work?
WhatsApp relies on data to send messages, like iMessage or BBM, so it doesn't cut into your monthly text allotment.
How many people are using WhatsApp?
The service has 450 million monthly average users.
Where do these people live?
The majority of WhatsApp users live in Europe, India, and Latin America
I use what’s a lot to talk to my friends from all over. why I used it is because it free to use over Wi-Fi and you can call your friend for free.

4. kik
Kik message is a free of changer on iOS, Android and windows phones. you can use it by photos ,video, sketches. You can talk to people around the wold for free.
around 300millions registered users and was by approximately 40% of united states teenagers .
Did use it lot of a one time but not as mush nay more because my friends do not use it as mush any more. they use what’s app more then kik.

5. Google plus Founded June 15, 2011
Google+ – or Google Plus – is a social network from Google. Some of its tools and features come from existing services and platforms, such as the Picasa photo
I never use google + at all I never get use of using it and no one I know yours it.

6. WeChat
WeChat (Chinese: 微信; pinyin: Wēixìn; literally: “micro messages a social media ( instant messaging, commerce and payment services) it was released in 2011 and by 2017 it was one of the largest standalone messaging app by monthly active users. with 889 million active users.
I never have used WeChat before so I am not sure what is it like to yours

7. Kings chat
Kings Chat is the fast and simple way to connect with anyone around the globe instantly! With Kings Chat, you can send messages, make HD voice or video calls and share timeline stories — for FREE! 
I have used kings chat before I do not use a lot any more my other friends talk by what's app. I think it is good app to yours bit like what's app but it tell you news on the app.

8. Here is a video tell you about it