The phrase "addition of content" is correct and usable in written English.
It can be used when discussing the process of including more information or material in a document, presentation, or any form of media.
Example: "The addition of content to the website has significantly improved user engagement and satisfaction."
Alternatives: "inclusion of material" or "supplementing information".
However, the addition of content to the Yammer networking platform will raise security concerns from users.
The most noticeable change besides the general UX of the site relates to the addition of content.
The impact of this rapid addition of content, argues Google, is that the search functionality of an organization's databases and Websites need to be scalable in a dynamic environment.
Arguably these are little more than a big-screen series of tablet e-books, but with the addition of content by J.K. Rowling and others, this Sony effort shows a definite push towards younger gamers.
But for Amazon, the addition of content may make sense as it would just be another tool to help consumers find items they want to buy, and there would be no concerns with the blurring of lines between editorial and advertising as have afflicted more traditional publishers, like Condé Nast, who dabbled in this model previously.
The content of the discovery assay is flexible and highly scalable, permitting the addition of content as the target menu grows.
According to the report, the Android Market remains ahead of Apple's App Store in terms of additions of content.
The Helpers training curriculum was deconstructed into major and minor topical areas to facilitate adaptations of existing content areas, addition of new content, and rearranging the order of topic presentation.
In its third-quarter financial report last month, WWE said that the addition of original content and additional live specials helped lift the subscriber count to a healthy 1.2 million.
Hulu is also announcing the addition of new content from Warner Brothers Television Group, Lionsgate, NBA, NHL and twenty other content providers (including the Onion News Network!).
It is a growing collection with continuing addition of new content.
