YouTube is a video-sharing website on which users can upload, share, and view videos. Unregistered users can watch the videos, while registered users are permitted to upload an unlimited number of videos. Videos that are considered to contain potentially offensive content are available only to registered users 18 and older.
LinkedIn is a business-oriented social networking site. The purpose of the site is to allow registered users to maintain a list of contact details of people they know and trust in business. The people in the list are called Connections. Users can invite anyone (whether a site user or not) to become a connection.
500px is a new interesting social network for people who loves photography. A web platform where you can express yourself by creating a professional portfolio of your photos that you can share with your friends and see other people's work.
BandLink.com is a new social network for musicians. If you're in a band, or looking for friends to play with, or anything else connected with music, this site is for you. You can search for drummers, bassists, singers, etc. in your area or do a search by genre and organize your music project with other users.
Scoutface is a scouts only social network. Here scouts can create a profile with photos, travel map, videos, instant messenger and make bonds with scouts from every corner of the world.
Members of the network can start their very own group or join groups started by others based on specific activities or on geographical location.
The site includes a marketplace for the unhindered trading of items, too.
Twitter is a social networking and microblogging site which enables its users to send and read other users' messages called tweets. Tweets are text-based posts of up to 140 characters displayed on the user's profile page. Tweets are publicly visible by default, however senders can restrict message delivery to their friends list. Users may subscribe to other author tweets—this is known as following and subscribers are known as followers.
All users can send and receive tweets via the Twitter we