An up-and-coming lightweight data interchange format for Web applications, considered by a growing number of people to be an alternative to XML, has gotten a boost from the standards body Ecma.

In general, we recommend using a format that's easiest for you to implement and maintain (in most cases, that's JSON-LD); all 3 formats are equally fine for Google, as long as the markup is valid ...

For those of us who have spent entire careers working with structured data, it comes as something of a surprise to be reminded that XML is now 25 years old. You probably missed the XML standard on ...