Here are some websites that provide good information about retirement planning, investing, selecting a financial advisor, and other useful information.
Finding an experienced Certified Financial Planner(tm) Professional
Digital assets information
Employee Benefit Research Institute—A non-partisan, non-profit research organization on retirement issues
Financial Industry Regulatory Authority—The largest independent regulator for securities firms
Financial Planning Association—A multidisciplinary organization of financial advisors
Fun--Ron and Kathy's Mid-Life Adventures--An occasional blog about Ron and Kathy's travels and other things associated with "mid-life"
Long-term care costs by region
Long-term care information
Strategic Coach®—Business and life-planning coaching for entrepreneurs
US Securities and Exchange Commission—Investor education site