Web Search Overview Crawling Search IR Search and Information Retrieval Search on the Web is a daily activity for many people throughout the world Search and communication are most popular uses of the computer Applications involving search are everywhere The field of computer science that is most involved with&D for search is information retrieval (IR) 3Web Search Overview & Crawling 3 Search and Information Retrieval ▪ Search on the Web is a daily activity for many people throughout the world ▪ Search and communication are most popular uses of the computer ▪ Applications involving search are everywhere ▪ The field of computer science that is most involved with R&D for search is information retrieval (IR) Search & IR