We all want to drive more traffic to our websites.
8 Things That Will Help You Create Perfect SEO Content
Mad Lemmings wrote a long post explaining SEO content guidelines. The current best practices for getting your content to the top of Google while still keeping your readers happy are summarised in this infographic.
Also, before you ask, LSI (Latent Semantic Indexing) keywords are words that are related to your main keyword. They could be synonyms, similar or related words.