Integrates the philosophy of IndieWeb in your Elgg website. 

Features

• Webmention: send and receive webmentions and pingbacks; send webmentions and syndicate content, likes etc via brid.gy, store syndications; auto-create comments from in-reply-to; reply on comments and send webmention via Webmention.io and another external or internal endpoint
• Microformats: apply Microformats2 to your markup; Microformats for content, images and more
• IndieAuth: allow users to login and create accounts with IndieAuth; built-in IndieAuth Authorization and Authentication API; expose endpoints and use external or internal endpoint
• Micropub: Create, update and delete content note, article, event, rsvp, reply, like, repost, bookmark, checkin and issue
• Microsub: Microsub built-in server or use external service; expose a Microsub endpoint, external or internal
• Feeds: create JF2 feeds
• Media cache: store images locally for internal webmention and microsub endpoint
• WebSub: WebSub PuSH 0.4 for publishing and subscribing, integrates with Microsub support for feed subscription
• Contacts: store contacts for Micropub contact query, allowing for autocomplete

Learn more on Readme.md included to plugin