I am using wordpress blog and after installing it i see Blogroll with links to other blogs...what is this? why do i want to link to other blogs? should i keep it, delete it? replace with other blogs?
netpox, A blogroll is a list of links to various blogs or news sites. You can hide it, or add your own links to replace them, for e.g.: links to your friends' blogs and etc.
... Why is it any different to placing the links manually you may ask .... well, your BlogRoll allows you to manage all your links from one place. You can also use it to see who has BlogRolled you. It also allows other people to add your link to their roll in a single click(ish). Check out BlogRolling.com for more info.