Board Thread:Support Requests - Getting Started/@comment-35453330-20180430182030

Hello! I'm Ailani, and I'm new to this website. I found this website when my friend recommending checking out an app called FANDOM for: Marvel and I was redirected to this place. So, I created an account. Now I have a couple questions, because I have no idea what I am doing. Thanks for your time! If possible, could anybody clear these up for me? 
 * Is there a way to edit my profile?
 * What is a fandom?
 * Is this like Wikipedia—and if so, can I find a Wiki about Marvel?
 * I heard you can create blog posts. How do I create one?