







Please check the errata for any errors or issues reported since publication.
WebAssembly Core Specification
Please check the errata for any errors or issues reported since publication.



The Consensus Trap: Dissecting Subjectivity and the “Ground Truth” Illusion in Data Annotation
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Activity Vocabulary
Please check the errata for any errors or issues reported since publication.
From the Editor -- Web Apps, Issue 2 Mar/Apr 1997
This is a draft of the editorial of the Mar/Apr 1997 issue of Web Apps Magazine, ISSN #1090-2287. See also: Jan/Feb 1997 Languages Issue May/Jun 1997 Databases Issue editorials, more about WebApps.
JSON Feed
We’ve updated the spec to version 1.1. It’s a minor update to JSON Feed, clarifying a few things in the spec and adding a couple new fields such as authors and language.
WDC - RDFa, Microdata, and Microformat Data Sets
More and more websites have started to embed structured data describing products, people, organizations, places, and events into their HTML pages using markup standards such as Microdata, JSON-LD, RDFa, and Microformats. The Web Data Commons project extracts this data from several billion web pages. So far the project provides 12 different data set releases extracted from the Common Crawls 2010 to 2023. The project provides the extracted data for download and publishes statistics about the deployment of the different formats.


