Hi Palaice and welcome.
This site has a huge number of advantages. There are forums and threads for almost any diet plan imaginable....where people who are actually doing that plan in real time can advise and support you.....and also trouble-shoot for you if you run into problems or stalls. Due to so many members, you will be able to find someone who has experienced whatever quirky problem you might encounter with a particular plan....the sorts of problems only a small percentage of those on that plan will encounter. That's one of the main things message boards are great for....you can find info that's not in the books.
It's available 24/7 and there is someone here, no matter what time it is. There is a massive membership here so you can get literally tons of support. And there's anything and everything for everyone.
And if you come regularly, you can be accountable...which has been a HUGE help for me and can also be inspired regularly by reading the success stories.....and cheered up by others having your same problems when you're feeling in a negative mood or feeling discouraged.
deena