Not exactly, because there are a lot of member-indexed online recipes that are not part of indexed blogs.
ACarrol - no that isn't possible. Having more than a few thousand individual recipes on your Bookshelf really slows down your recipe searches. Adding indexed blogs/websites/columns does not slow down your searches but individual recipes does. So it is better to search the Library Online Recipes and just add the reuipes you know you are interested in to your Bookshelf.
And you have a search engine for ALL your recipes!