Although it is open-source, Snap on the other hand, only works with the Ubuntu Store. Nobody knows how to make a Snap Store and nobody can. The Snap client is designed to work with only one source, following a protocol which isn’t open, and using only one authentication system. Snapd is nothing on its own, it can only work with the Ubuntu Store.

In addition to the schema.org structured data format, there are other formats supported by search engines and social media networks. See the supported documentation: Twitter Cards meta tags Facebook Open Graph meta tags

A growing number of platforms, vendors, and partners support the AMP Project by providing custom components or offering integration with AMP pages within their platforms.

A growing number of email platforms, clients and providers support AMP for Email within their platforms.

If you have worked with emails before, the idea of placing a script into an email may set off alarm bells in your head! Rest assured, email providers who support AMP emails enforce fierce security checks that only allow vetted AMP scripts to run in their clients. This enables dynamic and interactive features to run directly in the recipients mailboxes with no security vulnerabilities! Read more about the required markup for AMP Emails here.