Webs.com
You can start by taking a babysitting course at the American Red Cross then you can signed up at a babysitter website and/or put up flyers in your neighborhood.Hope i helped!
You should take a corse and put up posters in your home town
You need to be about 13 years old and more to do a babysitting business
Yes, you can start a business, but not like a major business, like TCBY, or Cold Stone(no idea why I used ice cream places, first thing that popped up), but you can do like a face painting, or babysitting
You can visit www.SearchKindly.com (a search engine) and type in "babysitting" or "babysitting tips" and stuff should come up.
To start a business when you're a kid, first determine what you would like to. Some ideas are babysitting, yard work, or dog walking. Once you know what you want to do, get the word out about your business. Tell family members, friends, and neighbors in order to drum up business.
sittercity.com
Baby Watchers
In the US, each state has requirements for home day care - register with your state and find out whats required
This is an awesome website that will give you everything you need to know about babysitting while you are on the job. http://urbanext.illinois.edu/babysitting/info.html
That question cannot be answered because there are too many variables. the best website business to start would be something for which you have the knowledge and experience for. For advice on what would be a business you can start, try the small business administration (sba.gov) or Score (score.org) has volunteer mentors with business experience that will help you.
Making a website can be very difficult, depending on what type of site you are aiming for. It will help business if you have a properly running website and promotes that site inside your business. To make a website start with a free host and just start building it using a tutorial offered free when you start.