Entrepreneurs and creatives are a colorful bunch. Beware that language in some of the resources cited may also be colorful.

Startup Business Fundamentals

Entrepreneur.com
This website and blog is devoted to sharing business tools, how-to guides and other resources for young, ambitious entrepreneurs.
SmallBizTrends.com
Check this blog and resource for tips and tools to improve your marketing strategies, website design, brand management, and more.
Businessinsider.com
Business Insider is a great source of news and trends.
Feld.com
Brad Feld is a serial entrepreneur, founder of a startup accelerator, startup investor and has written several books on the entrepreneurial experience and funding. His blog is interesting, informative and his views can be somewhat provocative.

Fundraising & Accelerators

Crunchbase.com
ycombinator.com
f6s.com
Gust.com
AngelCapitalAssociation.org

Organizations & Networks

independentyouth.org
youthbiz.org
youngandceo.com
ypo.org

Local Resources

arhub.org
venturecenter.co
littlerock.sites.1millioncups.com