A reader sent a mail about use Twitter and she asked if Twitter is worth joining. She claim to be a Facebook addict and that she operate on Facebook on a regular basis and she want to know how useful the claimed Twitter social network can match up with Facebook. I started to realize how useful Twitter works when i see fresh news, reliable links, breaking news about celebrities, useful internet links where i get information according to my website niche, I have just put some few advantages of using Twitter and just as you read the few lines below, you will get the best from earn online why you need to join Twitter. 10 Advantages of using Twitter 1 . The first advantages is that you can easily connect with friends, families, celebrities, co workers and many others just like Facebook. 2 . You will get unlimited followers/friends on Twitter.