"bulk of content" is a perfectly acceptable phrase to use in written English.
You can use it when referring to a large amount of information or material. For example, "The bulk of content in the document was focused on the company's policies."
Moving forward, Schwartz said Jerrick will still have staff members who curate and create content for the sites, but he expects "the bulk of the content" to come from "voices for each community".
This was a great way to generate content in the app, and to date the challenges represent the bulk of video content inside Chosen.
In addition to mainstream search and social platforms, the bulk of this content is shared on peer-to-peer and torrent networks, with the worst content often found in dark net environments.
Since myelin comprises the bulk of lipid content in both grey and white matter regions – though to a much greater extent in the latter – total sphingomyelin content of whole brain homogenates is most likely a reflection of oligodendrocyte lipid metabolism.
The site hides the bulk of its content behind a password that only readers of the current paper issue are privy to.
The bulk of new content is accessed via the tough new Koholint map, another sprawling grid of large-scale skirmishes with a variety of victory conditions.
The former Bobby Zimmerman was one of Willis's preoccupations in Rock, Etc., her New Yorker column, which provides the bulk of the content here.
Other domestic surveillance authorities, including the DEA's recently disclosed bulk phone records collection, would remain untouched, as would the NSA and FBI's ability to search without a warrant through its bulk of internet content and metadata for Americans' communications.
Mr Harding defended the article, explaining that the bulk of its content was devoted to The Thick of It and the paragraph referring to the to poll findings had been fair and balanced.
The referent will be whatever object/individual fits the bulk of this content.
