#indieweb 2016-05-02

2016-05-02 UTC

@megarush1024 @marcysutton @wilto Predecessor to webmentions. https://www.techwyse.com/blog/internet-marketing/what-is-a-pingback-are-pingbacks-good-for-your-blog-seo/ (twitter.com/_/status/727186273614462976)