Terrapattern

"Terrapattern, a visual search tool for satellite imagery. The project provides journalists,

"Die 5 größten Suchmaschinen" [2016]

Alexander Mittermeier (2016): Die 5 größten Suchmaschinen: Google dominiert an der Spitze

Meta

Discover biomedical research in real-time with Meta.

Mammoth Biosciences

Taylor Hatmaker (2018): Mammoth Biosciences launches a CRISPR-powered search engine for disease detection

Cross-language search engine

Ariana Tantillo,  Dorothy Ryan (2016): Finding relevant data in a sea of languages

Artificial Intelligence

Bing Ads (2016): Will search engines fall to AI?

Doogle (2005 - 2016)

 Doogle - The Feckin’ Search Engine of Ireland

Visual Search

Jes Scholz (2017): Visual Search: Looking Beyond Image SEO Marketing

Microsoft patents Opinion Search Engine

Microsoft patents Opinion Search Engine that helps companies learn how customers feel

OntoMate

https://rgd.mcw.edu/QueryBuilder/

Omnity

Omnity is an interesting tool for content analysis. Sometimes it is called a search engine but as much as I saw there is no automatic search.

LMGTFY

LMGTFY (http://lmgtfy.com/ )

Torrentz Shuts Down

https://torrentfreak.com/torrentz-shuts-down-largest-torrent-meta-search-engine-says-farewell-160805

Google Feud

          http://www.googlefeud.com

A Search Engine for Arguments

Bielefeld University (9. Mai 2016): A Search Engine for Arguments

Universiteit van Amsterdam (2016, May 12): Better search engine results thanks to new method

Lukol

Anonymised Search: http://www.lukol.com/

App Search Engine Relcy

https://www.relcy.com

Censys

MIT Technology Review (December 2015): Computing : A Search Engine for the Internet’s Dirty Secrets

RIP search box?

Eric Enge on April 1, 2016: The rise of personal assistants and the death of the search box

http://searchengineland.com/rise-personal-assistants-death-search-box-244716?utm_campaign=socialflow&utm_source=twitter&utm_medium=social