A Mobile App Search Engine

YAGO: A Large Ontology from Wikipedia and WordNet

Fabian M. Suchanek, Gjergji Kasneci, Gerhard Weikum · Journal of Web Semantics · 2008 · 898 citations

Ontology (Information Science), Engineering, Information Retrieval +8

Mercator: A scalable, extensible Web crawler

Allan Heydon, Marc Najork · World Wide Web · 1999 · 576 citations

UbiCrawler: a scalable fully distributed Web crawler

Paolo Boldi, Bruno Codenotti, Massimo Santini et al. · Software Practice and Experience · 2004 · 559 citations

Cluster Computing, Engineering, Web Crawler +16

Big data and cloud computing

Divyakant Agrawal, Sudipto Das, Amr El Abbadi · 2011 · 544 citations

Cluster Computing, Engineering, Data Science +15

The architecture and implementation of an extensible web crawler

Jonathan Hsieh, Steven D. Gribble, Henry M. Levy · Networked Systems Design and Implementation · 2010 · 19 citations

Extensible Crawler, Engineering, Semantic Web +16