We're all curious with "I'm web developer" if you haven't heard of any forums or how does a forum work. Even any developers know Stackoverflow in which is a forum for programmers and any tech savvy. If you are just a dummy account for post, please lock the thread as soon as possible.

But if you are really interested in knowing the system of Bitcointalk, alik111 mentioned links that would help you understand a brief explanation of the forum. And if you want a profound understanding with regards to the matter, better read pinned threads in Meta and Beginners & Help.