There are many ideas for startups, but it really depends on what you're interested in and what you're passionate about. If you have an idea for a startup, the best thing to do is to research the idea and see if there is a market for it. There are a few resources that can help you with this:
- The Lean Startup by Eric Ries
- The Startup Owners Manual by Steven Blank
- The Art of the Start by Guy Kawasaki
These resources can help you validate your idea and see if there is a market for it. If you're not sure where to start, you can also look for startup incubators or accelerators in your area. These are programs that help startups get off the ground by providing resources and mentorship.