Create account on auto pilot

I need a program that will create accounts on (semi) auto-pilot. The user of the program will fill in user details in a form and based on this data? the program will create user accounts for a list of services. The user info will of course be name, username, password etc etc whatever the account demands for the user to be created. The accounts to be created will vary in demand of data needed. The sites are of the following categories: * Social bookmarking sites * RSS directories * Blog (URL) directories * Article directories * Video sites The only demand is that the e-mail address provided in the user form MUST be a gmail-address. I will provide code for bringing up? a captcha image if the account should demand it. Also the list of all the websites to create accounts for will be provided.