Promising startup sectors include blockchain, synthetic biology, AI, space, and sustainability. These areas have grown due to secure systems, biotech advances, AI demand, space exploration, and sustainability needs.
Web 3.0 is the new internet, using blockchain, AI, and NLP. Marketing needs user content, privacy, community building, and NFTs for immersive experiences.
SWOT analysis looks at strengths, weaknesses, opportunities, and threats. Strengths give an advantage, weaknesses are a disadvantage, opportunities can be exploited, and threats can cause trouble.