
YouTube is a video sharing website where users can upload and share 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 over the age of 18.
YouTube made it possible for anyone with an Internet connection to post a video that a worldwide audience could watch within a few minutes.Therefore is it very easy to view and watch the videos.It also easy for bloggers to embed a video from Youtube to their own webpages or blogs.
Difficulties Youtube faced is that how to generate revenue. So Youtube came out with solutions. Some of them are sponsored brand channels, display advertising, contests, Youtube video ads as well as Youtube in-videos ads which company can showcase their products.. Youtube also controls the ‘Featured Videos’ on its homepage which can dramatically increase the video’s popularity.This feature can actually help those companies who wishes to generate more publicity towards themselves or their products.
Eventhough Youtube is currently successful, the future is still uncertain for Youtube. This is because Youtube has been in a series of major legal issues over copyright and it also has a wave of aggressive new rivals. But even so,people still acces YouTube.

This is the statistics of social media usage in Singapore. It is shown that Facebook is the most popular. With that i suggested that Samaritans of Singapore need to use social media to create awareness to the community. Since Facebook is the most popular, SOS can create a group in Facebook where people can join and know about the organization.

