How to search for other people private blogs?

Currently I am trying to create an app marketing plan for my new app. I am trying to imagine how people are looking for apps. So how do people search for apps? Appstore search? Google? Magazines? Blogs? etc.

Ron Paul Leads in Polls of People Who Have Heard Him Speak by Jennifer Haman by Jennifer Haman DIGG THIS After the first three debates on National television, three mainstream news channels featured polls asking the American people who won. After the...

Sometimes I try to A2A specific people for questions, but they don't show up in the "Find People" search for some reason, usually because they have common names. Is there a way to use their full username (with the number at the end) or some...

I just got a tumblr and people I follow are constantly reblogging things off other pages. Where do i find these blogs, I really have no idea where to look and dont see a search box. How can i find blogs to reblog from? I know i can reblog from any blog...

Specifically, I'm looking for blogs of -real- people (not fake blogs trying to sell a product) who have lost weight and documented it as a blog. An example would be someone who once weighed 250 and is now 180 and blogged specifically for their weight...

When I look up my own e-mail address or any old ones that for some reason have not been deleted complete even though I've de-activated them, I find things that I did years ago. A lot of things of Yahoo Answers too. I can see reviews, comments, and a...

I've been trying to search for some good blogs to follow. It can be people who live in japan or people who went to japan to study abroad. Anything helps. thanks!