Aggregator a Basic Knowledge

Aggregator comes from word Aggregate

adj.
  1. Constituting or amounting to a whole; total: aggregate sales in that market.
  2. Botany. Crowded or massed into a dense cluster.
  3. Composed of a mixture of minerals separable by mechanical means.
n.
  1. A total considered with reference to its constituent parts; a gross amount: "An empire is the aggregate of many states under one common head" (Edmund Burke).
  2. The mineral materials, such as sand or stone, used in making concrete.

v., -gat·ed, -gat·ing, -gates. (-gāt') v.tr.
  1. To gather into a mass, sum, or whole.
  2. To amount to; total.
v.intr.
To come together or collect in a mass or whole: "Some [bacteria]aggregate so closely as to mimic a multicellular organism" (Gina Kolata).

idiom:in the aggregate
  1. Taken into account as a whole: Unit sales for December amounted in the aggregate to 100,000.
[Middle English aggregat, from Latin aggregātus, past participle of aggregāre, to add to : ad-, ad- + gregāre, to collect (from grex, greg-, flock).]
aggregately ag'gre·gate·ly adv.
aggregation ag'gre·ga'tion n.
aggregative ag'gre·ga'tive adj.
aggregator ag'gre·ga'tor n.
Aggregator refers to a web site or computer software that aggregates a specific type of information from multiple online sources.

  • News aggregator, a computer software or website that aggregates news from other news sources.
  • Poll aggregator, a website that aggregates polling data for upcoming elections.
  • Review aggregator, a website that aggregates reviews of movies or other products or services.
  • Search aggregator, software that runs on a user's computer and fetches, filters, and organizes a specific search from various search engines.
  • Video aggregator, a website that collects and organizes online video sources.
In computing, a feed aggregator, also known as a feed reader, news reader, rss reader or simply aggregator, is client software or a Web application which aggregates syndicated web content such as news headlines, blogs, podcasts, and vlogs in a single location for easy viewing.

the popular example for aggregating a rss is  Google Reader Use Google's web-based feed reader to keep up with blogs and news. 
Related Posts Plugin for WordPress, Blogger...