I would be of great help if a member could find his/her own blog posts. Maybe there is a way to do it, but I have yet to stumble upon it.
If that feature is available, I would use it. Other help groups I use have this feature built-in and readily apparent.
If you go to your profile page, you'll see a section in the middle at the top, "Recent posts by Merthiolate". At the bottom you can click "View all" to see all the posts you've ever made.
You can find links to all your posts, that way.
If the post above does not help you, here is something interesting..
Verizon At Home Blogs --
Community Beat --
Small Business Blog --
Responsibility Blog --