| hreflang | A tag that indicates to Google which language the content is in. This helps Google serve the appropriate language version of your page to people searching in that language. |
| 10x content | Coined by Rand Fishkin to describe content that is 10x better than anything else on the web for that same topic. |
| hypertext markup language | (HTML) A basic coding language used to create websites. When someone refers to a websites code, they are usually referring to its HTML. |
| private blog network | A group of websites that are centrally controlled and used in gray hat SEO to generate backlinks. |
| kanban | A scheduling system. |
