Welcome to Clubsnap!
Firstly, you may want to take sometime to read and browse through this entire forums, cuase it contain many valuable information for all levels of photographers, inclusive of the aspiring ones. You will definitely gain a lot from the sharing and posts by many members. There are also articles available and the main home page of Clubsnap meant for new photographers, I'm sure it'll be very helpful to you.
Secondly, determine what is your feasible budget for a camera and decide what kind of camera to get. You may want to consider to start with a compact camera first that cost about few hundreds dollars. Don't underestimate the capabilities of compact cameras, often they can take photographs that are much better and professional than thos big gun (DLSR) cameras.
Cause photography is an art, it's not about the equipment, though they helps but it's still the man behind the camera.
Thirdly, read and browse through the many photos posted by many other members, read the critics and comments, look at their photos, see what you can learn from them.
For a start after purchase yourself a camera, you may consider just take the camera and start taking photos, don't have to worry or think whether should you go portraits, landscape, skyline, city scape, nature or wildlife, or macro/micro. Just post the few that you think it's your best in this forum and then listen what others have to say.
Then continue go out to take photos, keep shooting, keep practicing.
Join the group of newbies for outing and gathering, then can learn together and exchange of ideas, most of all, make new friends.