First, they can be anywhere in the world, so I can learn about different cultures and lifestyles.Distance does not matter, as all I need is a computer. Second, I can contact them whenever I wish - as long as they are online, and I can end the conversation easily when I have other things to do.What's more. I can save a lot of money as there'll be no dinners, parties or get-togethers.I don't have to spend money on things like food and drinks or cinema tickets.Most importantly, I can quickly end a relationship when I don't feel comfortable with the person any more.The only thing I don't like about this kind of friendship is that sometimes I don't know for sure who they are.They may not use the real names and can post pictures of others.