Blogarama is a blogging directory with an easy to use interface. But when I did my boomer search(A search for blogs using the search term boomer)there were only only 8.
A search with the word baby boomer showed only 5.

Once again we need more boomer blogs on this directory. Please also note that as of today there are 58,734 blogs listed in this directory. That is not to say of course that many of the blogs listed are not done by boomers.
Rosie