Here's a curated selection of some of the best retirement resources you can find online, including groups, advisers, universities and foundations, and blogs.

The Nerd's Eye View from Michael Kitces

The Top 50 Financial Advisor Blogs and Bloggers

Retirement Researcher

The Retirement Cafe

Society of Actuaries: Managing Retirement Risks

Longevity Illustrator

Retirement Toolkit from the Social Security Administration

Efficient Frontier

Financial Ducks In A Row

Oblivious Investor

Carroll Investment Management

Retirement Revised

Rest of Life

The Chicago Financial Planner

Next Avenue

Squared Away Blog

The Legacy Project at Cornell University