Note: Autoblogs are against Adsense TOS so it's advised to use Adbrite or Bidvertiser.
Materials: Domain, hosting, WordPress, WordPress auto-blog plugin
Potential: Unlimited
Work: Depends on how much you want to make. More link building may lead to more traffic and search engine rank, ect.
Autoblogs are blogs that use a plugin that automates posting. They are run on autopilot and require little to no time to operate them. Autoblogs are all the craze nowadays. These blogs can make a good bit of money if scaled probably.
Autoblogs use RSS feeds from other blogs and put them on your site. These rehashed posts are either spun into new articles or kept the same. Many people scale these and make hundreds of blogs. If you are going to make autoblogs, make them in a category that has many blogs from which you can get an RSS feeds. Making a niche autoblog is a bad idea because there won't be that many RSS feeds on them!
