Prospective search

Prospective search

Prospective search, or persistent search, is a method of searching on the Internet where the query is given first and the information for the results are then acquired. This differs from traditional, or "retrospective", search such as search engines, where the information for the results is acquired and then queried.

Comparison to retrospective search

Retrospective search starts by gathering the information, indexing it, then letting users query the information. The results don't change until the index is rebuilt, often months apart. Prospective search starts with the user's queries, gathers the information in a targeted way, indexing it and then providing the results as they arrive. Sometimes Ping Servers are use to gather notification of changes to websites so that the information received is as fresh as possible. Users can be notified in a number of ways of new results.

Prospective search is well suited to queries where the results change over time, such as the current news, blogs and trends.

See also

* PubSub
* Google Alerts

Quotes

"Prospective search is emerging as a way of keeping up-to-date on any subject of interest. This technology constantly monitors relevant blogs and Web feeds for matches to users’ subscriptions and delivers results in real time. Thus, users are notified whenever something new appears on their subject of choice." — Global PR Blog Week [http://www.globalprblogweek.com/2005/09/21/wyman-reputation-management/]

References

[http://www.globalprblogweek.com/2005/09/21/wyman-reputation-management/ Blogs & Prospective Search Technology for Corporate Reputation Management] , Bob Wyman, on Global PR Blog Week website.


Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • WWE Diva Search — The official logo of the 2007 WWE Diva Search. The WWE Diva Search is a talent competition held by World Wrestling Entertainment. The first winner was Jaime Koeppe, but she did not receive a contract like subsequent winners of the contest. Other… …   Wikipedia

  • title search — n: a search of public records to determine the condition of title to real property usu. that is the subject of a transaction (as a purchase or mortgage) the borrower was required to pay for a title search Merriam Webster’s Dictionary of Law.… …   Law dictionary

  • Techmeme — Infobox Website name = Techmeme url = http://www.techmeme.com/ type = Technology news aggregator owner = Gabe Rivera author = Gabe RiveraTechmeme is a technology news aggregator. The website has been described as a one page, aggregated, filtered …   Wikipedia

  • PubSub (website) — PubSub was a prospective search engine for searching blogs, press releases, Usenet, USGS earthquake alerts, SEC filings and FAA Flight Delay information.The site, founded in 2002 by Bob Wyman and Salim Ismail, operated by storing a user s search… …   Wikipedia

  • Dating — This article is about the form of courtship. For other uses, see Dating (disambiguation). Double Date redirects here. For the episode of How I Met Your Mother , see Double Date (How I Met Your Mother). For the episode of The Office , see Double… …   Wikipedia

  • education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… …   Universalium

  • Metamemory — Metamemory, one component of metacognition, is about one’s memory capabilities and strategies that can aid memory, as well as the processes involved in memory self monitoring.[1] This self awareness of memory has important implications for how… …   Wikipedia

  • Verification and Validation — Verification Validation is the process of checking that a product, service, or system meets specifications and that it fulfils its intended purpose. These are critical components of a quality management system such as ISO… …   Wikipedia

  • Verification and validation — IV V redirects here. For NASA s IV V Facility, see Independent Verification and Validation Facility. Verification and validation is the process of checking that a product, service, or system meets specifications and that it fulfills its intended… …   Wikipedia

  • Bob Jones University — Infobox University name = Bob Jones University native name = latin name = image size = 230px motto = Petimus Credimus (Latin) mottoeng = We seek, we trust established = 1927 type = Private, Fundamentalist Christian endowment = staff = 1,450… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”