Shiwani Srivastava is a freelance writer based in San Francisco. She has covered the intersections between small business, technology and culture for MSN and the Huffington Post.
As back-to-school rolls around, teachers are increasingly using technology to help with everything from lesson plans to behavior management to communication with parents.
Not all passions make for a good business. Chris Guillebeau, author of "The $100 Startup," offers insights for aspiring entrepreneurs who seek to make a living doing what they love.