10 blogs? I commend you on your bravery to take the blogging industry by storm lol :) My first blog that I started included 10 categories including pets, health, sports, entertainment, politics, science, finance, technology, and a couple more that I cannot think of right now. My goal was to publish 10 articles a day, so I asked a friend of mine and two family member that were knowledgeable on the topics of sports, pets and health to write 1 article a piece everyday...they agreed...my friend was interested to build his writing portfolio, and the one who wrote on pets was an author, and the other family member was a personal trainer / nutritionist. The remaining topics I covered...it was crazy. But I pulled it off. Two weeks I managed to publish 140 articles that were very well written and took nearly 8 hours of my day, everyday to research, write, edit and publish all 10 articles.
It was now time to find help. Because I had a wide range of categories to choose from, active social networking groups like Twitter, Facebook etc, and all of the articles could easily be found through search engines due to proper optimization and promotion, not to mention the site contained over 140 articles it was not very difficult to find interested writers looking for a well established place to write and build their portfolios. I posted a few ads on Craigslist, and day after day I received dozens of emails. I had found my 6 writers to cover the remaining topics, so that I could just write on politics.
This of course only lasted about 3 months, because writers that are working for free only to build their portfolio are not very reliable lol.So 3 months came, over 1680 articles had been published, traffic was huge, the site was everywhere, and even though it was later sold, I quickly found a greater appreciation for bloggers. Since then I have launched 4 other blogs, 1 of which I run full time, and the others are updated by friends and family members of mine. No more 10 articles a day though lol.
I just wanted to say all of that to let you know that although finding time to keep up with the daily, weekly, monthly job of updating your blog, it can be done :) However, I didn't have much of a social life LOL.