I'm heading out for Thanksgiving festivities, but I'll throw out some basic Online business models.
Drop shipping, affiliate marketing, blogging (or any high traffic website) with adsense or any other ad program, lead generation (this is the only one mentioned that is readily fastlane potential), building subscription based services, building websites and maintaining them for companies, platform building (fastlane idea) meaning to create a service or product that naturally draws in traffic and grows exponentially (social media, dating sites, etc.).
Many of these are more traditional "mediumlane" methods, the key is to tweak them into a fastlane enterprise. I'm still working on this part myself.
Good luck and Happy Thanksgiving!