Build a business using it. Pithy version:<p>1. Look for a niche that hang around online, but don't know much about web stuff. Mumsy things, crafts... anything that's a tightly knit niche<p>2. Find their forums/blogs etc, and ask them what would make their lives easier? What would be the one thing that would be awesome that they want.<p>3. Build it. Possibly hire people to help you<p>4. Have a free, lightly crippled version (so it's still highly useful and awesome, but clear there's more awesome where that came from if they cough up)<p>5. Hire (hint hint) an awesome marketer and copywriter to design, write and perform ongoing analysis and optimisation of the sales funnel, traffic generation and site navigation<p>6. Reinvest the money in entering more niches, and refining the process<p>You should be able to launch a site a month, with an average sales volume of 7-15k from each site after 6 months or so. 12 months down the line, that should be earning you upwards of 100k p/m sustainably, with a max of 4 employees. I'm fairly sure you can live off that.