What are three types of specifications used by content aggregators to distribute content? ____________ How might you evaluate the accuracy of a Web site? ____________
Specifications used by content aggregators
Content aggregator is a sort of business which collects and manages the content of a website. It also distributes or provides the content to its subscribers without any cost.
The example of distributed content is music, news, pictures and video etc.
The specifications used by content aggregators are as:
1. RSS 2.0 known as Really Simple Syndication.
2. Atom
Evaluation of accuracy of Web site
As any company, organization or individual person can publish their website so, all the information posted on a website must be correct is not a necessary condition. So, there are some criteria on the basis of which the accuracy of the content can be measured which are as:
| Evaluation criteria | Reliable website |
| 1. Affiliation: | There must be a reputed organization that support the information published on the web site. |
| 1. Audience | The level of the website must be appropriate |
| 1. Authority | The name of the author of web site must be listed on it. |
| 1. Content | The content of the website must be working that is all the links should be in proper working condition. |
| 1. Currency | The content of the website must be up to date. |
| 1. Design | The pages of website must be attractive and easily downloadable |
| 1. Objectivity | The website may have advertising. |