Here are some ways investors can stay updated on emerging trends and investment choices:

• Read business news regularly. Publications like The Wall Street Journal, Bloomberg, and Financial Times provide news on the latest trends and developments. Subscribe to a few key sources.
• Follow financial bloggers, YouTube channels, podcasts, and social media influencers in the investing space. Find a few insightful voices that analyze trends.
• Attend industry conferences and events. Conferences like SXSW, conferences by Motley Fool, and events hosted by companies/sectors can expose you to new trends.
• Use advisory services and newsletters. Many advisory firms like Morningstar and Motley Fool offer newsletters covering the latest insights.
• Follow leaders/experts in the fintech and investing spaces. Look for people driving innovation at investment firms, tech companies, academia, etc.
• Meet with financial advisors and stockbrokers periodically. Ask them what new products or strategies they are utilizing for clients.
• Explore new investing apps and tools. Regularly check app stores and software platforms for new fintech innovations.
• Learn to analyze trends in economic factors, market sentiment and sectors. Spotting macro trends can reveal areas of opportunity.
• Stay up on policy changes, regulatory shifts and political/geopolitical trends that may impact different investment sectors.

The key is to cast a wide net when monitoring for new developments relevant to investing. Leverage both traditional channels and new online resources to spot emerging trends early.