Category
page 1Link analysis
PageRank
thumb|upright=1.35|An animation of the PageRank algorithm running on a small network of pages. The size of the nodes represents the perceived importance of the page, and arrows represent hyperlinks.
thumb|upright=1.35|A simple illustration of the Pagerank algorithm. The percentage shows the perceived importance, and the arrows represent hyperlinks.
PageRank (PR) is an algorithm used by Google Search to rank web pages in their search engine results. It is named after both the term "web page" and co-founder Larry Page. PageRank is a way of measuring the importance of website pages. According to

Palantir
Palantir Technologies Inc. () is an American publicly traded company that develops data integration and analytics platforms enabling government agencies, militaries, and corporations to combine and analyze data from multiple sources. Its flagship products—Gotham (for intelligence and defense) and Foundry (for commercial and civil use)—connect previously siloed databases to support intelligence operations, counterterrorism analysis, law enforcement, and enterprise analytics. Headquartered in Miami, Florida, it was founded in 2003 by Peter Thiel, Stephen Cohen, Joe Lonsdale, Alex Karp, and Natha
Google Panda
update of Google's search results ranking algorithm
Google Penguin
Google search engine algorithm update
HITS algorithm
link analysis algorithm that rates Web pages, developed by Jon Kleinberg
TrustRank
TrustRank is an algorithm that conducts link analysis to separate useful webpages from spam and helps search engine rank pages in SERPs (Search Engine Results Pages). It is semi-automated process which means that it needs some human assistance in order to function properly. Search engines have many different algorithms and ranking factors that they use when measuring the quality of webpages. TrustRank is one of them.
link analysis
investigative data-analysis technique