In this tutorial I will crank out some feasible website ideas for teenagers.

Teenagers are busy with school, work, and trying to maintain a healthy social life; a good website idea for teenagers should respect this. I've also tried to consider website ideas that might be complimented by the fact that they're maintained by a teenager. AdSense could be added to any website to create a profit.

Website ideas for teenagers

1. Online community - An online community may be a good website idea for a teenager. All it would take is one announcement at a pep-rally and there would be the instant rush of relevant user signups that's so hard to achieve for most online community start-ups. I would recommend using Oxwall for the social network or online community software. Tailoring the site specifically to a school or college would give the site a significant advantage over Facebook, Google+ or Myspace.
2. Funny pics gallery -  It would be easy to create a WordPress gallery to host newly created funny pics on an ongoing basis. It doesn't require a lot of technical skill, and can be updated on free time. These sites show stability over long periods of time. Example: funnyjunk.com
3. Magazine wallet online store - I saw a girl make a wallet and purse out of a magazine cover. It would be easy to pick up old magazine from local hair salons, spas and tanning booths then sell the products on your WordPress chopping cart.

4. YouTube Channel - Most profitable Youtube Channels are run by teenagers and watched by teenagers. The best part of this website idea is that it's free. How to setup a Youtube Channel and make money...
5. Live high school cam - If a student created a website called ~ 'Live highs chool cam' and sent around filming people during lunch or class, it would be a hit I think. It's different, could be entertaining, and I'm certain every high school kid would want to get involved. I think the site would go viral. The problem with this site is that, the website owner would graduate in 4 years so, he/she would have to find replacements to keep the site. Live streaming video could be achieved using a smartphone and ustream.