Keep in mind when viewing the sites that are under "Mobile" there are multiple reasons for them being here. You have to think outside the box and realize that all of these sites can be used for much more than what they say on the site. Social learning and networking is all about combining your resources and finding new ways to communicate using these sites. Also, listed below may not be all of the possible sites that could fall under "Mobile", but here a few to get you able to see how they can be used for such a purpose. Some of these are even built into Apps for your mobile phones.
Example: Skype does not have to be a tool used just by employees in a big company, but also used between two friends that live far apart from one another. Keep these aspects in mind when reading about these sites.
Refer to Articles section for more ideas and viewpoints on how other people have used these sites.
Skype
Youtube
Linked In
Activities
Skype is a great communicator between company businesses and employees. Try talking with your fellow workers about starting a Skype account so you can keep in touch outisde the office very easily! Skype does offer a few things that are free so check them out first. You can still make an account without having to pay anything.
Try creating an account on Twitter and following a friend or a company that you like. Eventually you'll start to grasp the sense of what Twitter is and begin to follow more and more people. You'll recieve emails when other users decided to follow you so you know when people are your friends on Twitter. Creating an account takes 2 minutes so get started today! Join the Twitter atmosphere that so many people love, and those that dont may not really understand what it is. So try it out for yourself!
Articles
Check out these articles to give you an idea on how these resources can be used for a lot more than they may seem. You might find out ways to use some of these social networking sites in ways that can really help you.