Earlier we saw,
Now I will tell you about watching projects on Github.
In Github you can watch open projects.
Watching a project means you are following the project and you will be notified for every action on that project on your news feed.
First log in to Github.com
Then find out the project you like to watch and click on the project.
For example I am watching the project named twitter/bootstrap.
There you will find a Watch button, click and choose Watching.
Find all the projects you are watching.
Click on notification icon on the top left corner in your browser.
Then click on Watched Repositories.
Here you will find all the repositories you are currently watching.