I recently started a new tech blog. It has 4 categories: Guides Tips and Tricks News Reviews I make how-to/guides on a broad topic of technology, such as: SEO, Social Media, Software, Youtube, Iphone, Andoid, etc.. Since my topics are so broad, what keywords do I use to rank my home page? Should I focus on just ranking the actually content pages and not the home page? If I should try to rank my home page as well, should I use keywords like "tech blog" "tech how-to's" "Tech Guides" or should I use keywords that relate directly to my tops like seo, social media, xbox, iphone, etc.. Would my main URL (home page) gain page rank or authority if I only focused on getting links for my content pages? Any other tips would be greatly appreciated. Thanks.