| edgerank | EdgeRank is an algorithm used by Facebook to determine which stories should show up on a users feed. |
| pagerank trap | Noun phrase. A specialized form of link bait, a PageRank trap is a page whose outbound links only point to other pages on the same domain or site. Usually an article or forum discussion thread that attracts links from other sites. |
| knowledge vault | The Knowledge Vault is a knowledge base project by Google that encompasses over 1.6 billion facts that have been collected from the internet. |
| search engine algorithm | See algorithm. |
| google pagespeed insights | A Google tool that analyzes your website to determine its load speeds while also showing you ways to improve it. |
