A WebmasterWorld thread named 8k to invest, how to expand asks members to discuss where to allocate money you have to build up your site, in order to make more in Google AdSense revenue down the road. Here are bullet points of ideas mentioned in the thread:
- Google AdWords Traffic
- Improve Site Design
- Link Building Purchases
- Buy or Hire Content
- Translate Articles in Other Languages
- Advertise Offline
- Buy Out Other Sites
- Come Up With a "Stickiness" Factor (Game/Idea/Tool)
Forum discussion at WebmasterWorld.