Wordpress SEO Plugin
A simple library that provides standard Unicode emoji support across all platforms.
Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.
With the embedded video player you can easily add Facebook videos and Facebook live videos to your website.
Live streaming, video transcoding and delivery, for audience, marketing and corporate communications. Broadcast video live to the world from a computer, mobile or iPhone in minutes.
A family of standard web feed formats used to publish frequently updated information like blog entries, news headlines, audio and video.
Windows Live Writer Tagging Support Schema
Really Simple Discovery is a way to help client software find the services needed to read, edit, or "work with" weblogging software.
Websites using some type of Facebook technology.
This site uses the viewport meta tag which means the content may be optimized for mobile content.
A semantic personal publishing platform with a focus on aesthetics, web standards, and usability.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
The DOCTYPE is a required preamble for HTML5 websites.
Open graph locale entity tag
Open graph type entity tag
Open graph url entity tag
Open graph description entity tag
The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook
Open graph image entity tag
Open graph site name entity tag
The http-equiv attribute provides an HTTP header for the information/value of the content attribute.
The http-equiv attribute can be used to simulate an HTTP response header.
A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".
Wesites using favicon rel tag
The iconic font and CSS toolkit
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
These websites are related to hamvention.org in terms of content, traffic and structure